2017173872

素因数分解:

$2^4\times 7^1\times {\mathrm{18010481}}^1$

素因数の和:18010496

約数の個数: 20

約数和(自身を含む): 4466599536

約数和(自身を除く): 2449425664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18010481, 36020962, 72041924, 126073367, 144083848, 252146734, 288167696, 504293468, 1008586936, 2017173872]

約数ペア:

[(1, 2017173872), (2, 1008586936), (4, 504293468), (7, 288167696), (8, 252146734), (14, 144083848), (16, 126073367), (28, 72041924), (56, 36020962), (112, 18010481)]