28741482

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 78848640

約数和(自身を除く): 50107158

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 89, 99, 126, 154, 178, 198, 231, 233, 267, 462, 466, 534, 623, 693, 699, 801, 979, 1246, 1386, 1398, 1602, 1631, 1869, 1958, 2097, 2563, 2937, 3262, 3738, 4194, 4893, 5126, 5607, 5874, 6853, 7689, 8811, 9786, 11214, 13706, 14679, 15378, 17622, 17941, 20559, 20737, 23067, 29358, 35882, 41118, 41474, 46134, 53823, 61677, 62211, 107646, 123354, 124422, 145159, 161469, 186633, 228107, 290318, 322938, 373266, 435477, 456214, 684321, 870954, 1306431, 1368642, 1596749, 2052963, 2612862, 3193498, 4105926, 4790247, 9580494, 14370741, 28741482]

約数ペア:

[(1, 28741482), (2, 14370741), (3, 9580494), (6, 4790247), (7, 4105926), (9, 3193498), (11, 2612862), (14, 2052963), (18, 1596749), (21, 1368642), (22, 1306431), (33, 870954), (42, 684321), (63, 456214), (66, 435477), (77, 373266), (89, 322938), (99, 290318), (126, 228107), (154, 186633), (178, 161469), (198, 145159), (231, 124422), (233, 123354), (267, 107646), (462, 62211), (466, 61677), (534, 53823), (623, 46134), (693, 41474), (699, 41118), (801, 35882), (979, 29358), (1246, 23067), (1386, 20737), (1398, 20559), (1602, 17941), (1631, 17622), (1869, 15378), (1958, 14679), (2097, 13706), (2563, 11214), (2937, 9786), (3262, 8811), (3738, 7689), (4194, 6853), (4893, 5874), (5126, 5607)]