2497212

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1058

約数の個数: 36

約数和(自身を含む): 6407856

約数和(自身を除く): 3910644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 977, 1278, 1954, 2556, 2931, 3908, 5862, 8793, 11724, 17586, 35172, 69367, 138734, 208101, 277468, 416202, 624303, 832404, 1248606, 2497212]

約数ペア:

[(1, 2497212), (2, 1248606), (3, 832404), (4, 624303), (6, 416202), (9, 277468), (12, 208101), (18, 138734), (36, 69367), (71, 35172), (142, 17586), (213, 11724), (284, 8793), (426, 5862), (639, 3908), (852, 2931), (977, 2556), (1278, 1954)]