831551098

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{11549}}^1$

素因数の和:11734

約数の個数: 32

約数和(自身を含む): 1474704000

約数和(自身を除く): 643152902

約数列:

[1, 2, 7, 14, 37, 74, 139, 259, 278, 518, 973, 1946, 5143, 10286, 11549, 23098, 36001, 72002, 80843, 161686, 427313, 854626, 1605311, 2991191, 3210622, 5982382, 11237177, 22474354, 59396507, 118793014, 415775549, 831551098]

約数ペア:

[(1, 831551098), (2, 415775549), (7, 118793014), (14, 59396507), (37, 22474354), (74, 11237177), (139, 5982382), (259, 3210622), (278, 2991191), (518, 1605311), (973, 854626), (1946, 427313), (5143, 161686), (10286, 80843), (11549, 72002), (23098, 36001)]