858751132

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{20507}}^1$

素因数の和:20578

約数の個数: 36

約数和(自身を含む): 1640845080

約数和(自身を除く): 782093948

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 361, 551, 722, 1102, 1444, 2204, 10469, 20507, 20938, 41014, 41876, 82028, 389633, 594703, 779266, 1189406, 1558532, 2378812, 7403027, 11299357, 14806054, 22598714, 29612108, 45197428, 214687783, 429375566, 858751132]

約数ペア:

[(1, 858751132), (2, 429375566), (4, 214687783), (19, 45197428), (29, 29612108), (38, 22598714), (58, 14806054), (76, 11299357), (116, 7403027), (361, 2378812), (551, 1558532), (722, 1189406), (1102, 779266), (1444, 594703), (2204, 389633), (10469, 82028), (20507, 41876), (20938, 41014)]