245142436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{795917}}^1$

素因数の和:795939

約数の個数: 24

約数和(自身を含む): 534856896

約数和(自身を除く): 289714460

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 795917, 1591834, 3183668, 5571419, 8755087, 11142838, 17510174, 22285676, 35020348, 61285609, 122571218, 245142436]

約数ペア:

[(1, 245142436), (2, 122571218), (4, 61285609), (7, 35020348), (11, 22285676), (14, 17510174), (22, 11142838), (28, 8755087), (44, 5571419), (77, 3183668), (154, 1591834), (308, 795917)]