1308727294

素因数分解:

$2^1\times 7^1\times {\mathrm{4721}}^1\times {\mathrm{19801}}^1$

素因数の和:24531

約数の個数: 16

約数和(自身を含む): 2244121056

約数和(自身を除く): 935393762

約数列:

[1, 2, 7, 14, 4721, 9442, 19801, 33047, 39602, 66094, 138607, 277214, 93480521, 186961042, 654363647, 1308727294]

約数ペア:

[(1, 1308727294), (2, 654363647), (7, 186961042), (14, 93480521), (4721, 277214), (9442, 138607), (19801, 66094), (33047, 39602)]