2017231854

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{78571}}^1$

素因数の和:78976

約数の個数: 32

約数和(自身を含む): 4412603520

約数和(自身を除く): 2395371666

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 389, 778, 1167, 2334, 4279, 8558, 12837, 25674, 78571, 157142, 235713, 471426, 864281, 1728562, 2592843, 5185686, 30564119, 61128238, 91692357, 183384714, 336205309, 672410618, 1008615927, 2017231854]

約数ペア:

[(1, 2017231854), (2, 1008615927), (3, 672410618), (6, 336205309), (11, 183384714), (22, 91692357), (33, 61128238), (66, 30564119), (389, 5185686), (778, 2592843), (1167, 1728562), (2334, 864281), (4279, 471426), (8558, 235713), (12837, 157142), (25674, 78571)]