2598668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 4945920

約数和(自身を除く): 2347252

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1103, 1178, 2206, 2356, 4412, 20957, 34193, 41914, 68386, 83828, 136772, 649667, 1299334, 2598668]

約数ペア:

[(1, 2598668), (2, 1299334), (4, 649667), (19, 136772), (31, 83828), (38, 68386), (62, 41914), (76, 34193), (124, 20957), (589, 4412), (1103, 2356), (1178, 2206)]