405753652

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{231067}}^1$

素因数の和:231510

約数の個数: 12

約数和(自身を含む): 711689440

約数和(自身を除く): 305935788

約数列:

[1, 2, 4, 439, 878, 1756, 231067, 462134, 924268, 101438413, 202876826, 405753652]

約数ペア:

[(1, 405753652), (2, 202876826), (4, 101438413), (439, 924268), (878, 462134), (1756, 231067)]