1728623426

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{116657}}^1$

素因数の和:116929

約数の個数: 16

約数和(自身を含む): 2687800320

約数和(自身を除く): 959176894

約数列:

[1, 2, 31, 62, 239, 478, 7409, 14818, 116657, 233314, 3616367, 7232734, 27881023, 55762046, 864311713, 1728623426]

約数ペア:

[(1, 1728623426), (2, 864311713), (31, 55762046), (62, 27881023), (239, 7232734), (478, 3616367), (7409, 233314), (14818, 116657)]