56704564

素因数分解:

$2^2\times 7^2\times {\mathrm{289309}}^1$

素因数の和:289327

約数の個数: 18

約数和(自身を含む): 115434690

約数和(自身を除く): 58730126

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 289309, 578618, 1157236, 2025163, 4050326, 8100652, 14176141, 28352282, 56704564]

約数ペア:

[(1, 56704564), (2, 28352282), (4, 14176141), (7, 8100652), (14, 4050326), (28, 2025163), (49, 1157236), (98, 578618), (196, 289309)]