2551103656

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{2311}}^1\times {\mathrm{3209}}^1$

素因数の和:5569

約数の個数: 32

約数和(自身を含む): 4898203200

約数和(自身を除く): 2347099544

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 2311, 3209, 4622, 6418, 9244, 12836, 18488, 25672, 99373, 137987, 198746, 275974, 397492, 551948, 794984, 1103896, 7415999, 14831998, 29663996, 59327992, 318887957, 637775914, 1275551828, 2551103656]

約数ペア:

[(1, 2551103656), (2, 1275551828), (4, 637775914), (8, 318887957), (43, 59327992), (86, 29663996), (172, 14831998), (344, 7415999), (2311, 1103896), (3209, 794984), (4622, 551948), (6418, 397492), (9244, 275974), (12836, 198746), (18488, 137987), (25672, 99373)]