348540452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2351}}^1\times {\mathrm{2851}}^1$

素因数の和:5219

約数の個数: 24

約数和(自身を含む): 657374592

約数和(自身を除く): 308834140

約数列:

[1, 2, 4, 13, 26, 52, 2351, 2851, 4702, 5702, 9404, 11404, 30563, 37063, 61126, 74126, 122252, 148252, 6702701, 13405402, 26810804, 87135113, 174270226, 348540452]

約数ペア:

[(1, 348540452), (2, 174270226), (4, 87135113), (13, 26810804), (26, 13405402), (52, 6702701), (2351, 148252), (2851, 122252), (4702, 74126), (5702, 61126), (9404, 37063), (11404, 30563)]