12942452

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 23451624

約数和(自身を除く): 10509172

約数列:

[1, 2, 4, 37, 74, 148, 157, 314, 557, 628, 1114, 2228, 5809, 11618, 20609, 23236, 41218, 82436, 87449, 174898, 349796, 3235613, 6471226, 12942452]

約数ペア:

[(1, 12942452), (2, 6471226), (4, 3235613), (37, 349796), (74, 174898), (148, 87449), (157, 82436), (314, 41218), (557, 23236), (628, 20609), (1114, 11618), (2228, 5809)]