389388

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 934192

約数和(自身を除く): 544804

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 877, 1754, 2631, 3508, 5262, 10524, 32449, 64898, 97347, 129796, 194694, 389388]

約数ペア:

[(1, 389388), (2, 194694), (3, 129796), (4, 97347), (6, 64898), (12, 32449), (37, 10524), (74, 5262), (111, 3508), (148, 2631), (222, 1754), (444, 877)]