38686564

素因数分解:

$2^2\times 7^1\times {\mathrm{863}}^1\times {\mathrm{1601}}^1$

素因数の和:2475

約数の個数: 24

約数和(自身を含む): 77511168

約数和(自身を除く): 38824604

約数列:

[1, 2, 4, 7, 14, 28, 863, 1601, 1726, 3202, 3452, 6041, 6404, 11207, 12082, 22414, 24164, 44828, 1381663, 2763326, 5526652, 9671641, 19343282, 38686564]

約数ペア:

[(1, 38686564), (2, 19343282), (4, 9671641), (7, 5526652), (14, 2763326), (28, 1381663), (863, 44828), (1601, 24164), (1726, 22414), (3202, 12082), (3452, 11207), (6041, 6404)]