13305945494

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{355261}}^1$

素因数の和:355631

約数の個数: 16

約数和(自身を含む): 20352249456

約数和(自身を除く): 7046303962

約数列:

[1, 2, 61, 122, 307, 614, 18727, 37454, 355261, 710522, 21670921, 43341842, 109065127, 218130254, 6652972747, 13305945494]

約数ペア:

[(1, 13305945494), (2, 6652972747), (61, 218130254), (122, 109065127), (307, 43341842), (614, 21670921), (18727, 710522), (37454, 355261)]