12856890914

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31667219}}^1$

素因数の和:31667257

約数の個数: 16

約数和(自身を含む): 22800398400

約数和(自身を除く): 9943507486

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 31667219, 63334438, 221670533, 443341066, 918349351, 1836698702, 6428445457, 12856890914]

約数ペア:

[(1, 12856890914), (2, 6428445457), (7, 1836698702), (14, 918349351), (29, 443341066), (58, 221670533), (203, 63334438), (406, 31667219)]