1330338223376

素因数分解:

$2^4\times {\mathrm{9781}}^1\times {\mathrm{8500781}}^1$

素因数の和:8510570

約数の個数: 20

約数和(自身を含む): 2577794135244

約数和(自身を除く): 1247455911868

約数列:

[1, 2, 4, 8, 16, 9781, 19562, 39124, 78248, 156496, 8500781, 17001562, 34003124, 68006248, 136012496, 83146138961, 166292277922, 332584555844, 665169111688, 1330338223376]

約数ペア:

[(1, 1330338223376), (2, 665169111688), (4, 332584555844), (8, 166292277922), (16, 83146138961), (9781, 136012496), (19562, 68006248), (39124, 34003124), (78248, 17001562), (156496, 8500781)]