13325012

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{77471}}^1$

素因数の和:77518

約数の個数: 12

約数和(自身を含む): 23861376

約数和(自身を除く): 10536364

約数列:

[1, 2, 4, 43, 86, 172, 77471, 154942, 309884, 3331253, 6662506, 13325012]

約数ペア:

[(1, 13325012), (2, 6662506), (4, 3331253), (43, 309884), (86, 154942), (172, 77471)]