42428336

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{757}}^1$

素因数の和:909

約数の個数: 40

約数和(自身を含む): 85720704

約数和(自身を除く): 43292368

約数列:

[1, 2, 4, 8, 16, 31, 62, 113, 124, 226, 248, 452, 496, 757, 904, 1514, 1808, 3028, 3503, 6056, 7006, 12112, 14012, 23467, 28024, 46934, 56048, 85541, 93868, 171082, 187736, 342164, 375472, 684328, 1368656, 2651771, 5303542, 10607084, 21214168, 42428336]

約数ペア:

[(1, 42428336), (2, 21214168), (4, 10607084), (8, 5303542), (16, 2651771), (31, 1368656), (62, 684328), (113, 375472), (124, 342164), (226, 187736), (248, 171082), (452, 93868), (496, 85541), (757, 56048), (904, 46934), (1514, 28024), (1808, 23467), (3028, 14012), (3503, 12112), (6056, 7006)]