389615204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2557}}^1\times {\mathrm{3463}}^1$

素因数の和:6035

約数の個数: 24

約数和(自身を含む): 744316608

約数和(自身を除く): 354701404

約数列:

[1, 2, 4, 11, 22, 44, 2557, 3463, 5114, 6926, 10228, 13852, 28127, 38093, 56254, 76186, 112508, 152372, 8854891, 17709782, 35419564, 97403801, 194807602, 389615204]

約数ペア:

[(1, 389615204), (2, 194807602), (4, 97403801), (11, 35419564), (22, 17709782), (44, 8854891), (2557, 152372), (3463, 112508), (5114, 76186), (6926, 56254), (10228, 38093), (13852, 28127)]