28824642

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2971}}^1$

素因数の和:3004

約数の個数: 72

約数和(自身を含む): 79281072

約数和(自身を除く): 50456430

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 1078, 1386, 1617, 2971, 3234, 4851, 5942, 8913, 9702, 17826, 20797, 26739, 32681, 41594, 53478, 62391, 65362, 98043, 124782, 145579, 187173, 196086, 228767, 291158, 294129, 374346, 436737, 457534, 588258, 686301, 873474, 1310211, 1372602, 1601369, 2058903, 2620422, 3202738, 4117806, 4804107, 9608214, 14412321, 28824642]

約数ペア:

[(1, 28824642), (2, 14412321), (3, 9608214), (6, 4804107), (7, 4117806), (9, 3202738), (11, 2620422), (14, 2058903), (18, 1601369), (21, 1372602), (22, 1310211), (33, 873474), (42, 686301), (49, 588258), (63, 457534), (66, 436737), (77, 374346), (98, 294129), (99, 291158), (126, 228767), (147, 196086), (154, 187173), (198, 145579), (231, 124782), (294, 98043), (441, 65362), (462, 62391), (539, 53478), (693, 41594), (882, 32681), (1078, 26739), (1386, 20797), (1617, 17826), (2971, 9702), (3234, 8913), (4851, 5942)]