328706

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:505

約数の個数: 16

約数和(自身を含む): 575424

約数和(自身を除く): 246718

約数列:

[1, 2, 7, 14, 53, 106, 371, 443, 742, 886, 3101, 6202, 23479, 46958, 164353, 328706]

約数ペア:

[(1, 328706), (2, 164353), (7, 46958), (14, 23479), (53, 6202), (106, 3101), (371, 886), (443, 742)]