2166242

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:87

約数の個数: 32

約数和(自身を含む): 3855600

約数和(自身を除く): 1689358

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 169, 221, 338, 377, 442, 493, 754, 986, 2197, 2873, 4394, 4901, 5746, 6409, 9802, 12818, 37349, 63713, 74698, 83317, 127426, 166634, 1083121, 2166242]

約数ペア:

[(1, 2166242), (2, 1083121), (13, 166634), (17, 127426), (26, 83317), (29, 74698), (34, 63713), (58, 37349), (169, 12818), (221, 9802), (338, 6409), (377, 5746), (442, 4901), (493, 4394), (754, 2873), (986, 2197)]