38975056

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{21557}}^1$

素因数の和:21678

約数の個数: 20

約数和(自身を含む): 76185972

約数和(自身を除く): 37210916

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 21557, 43114, 86228, 172456, 344912, 2435941, 4871882, 9743764, 19487528, 38975056]

約数ペア:

[(1, 38975056), (2, 19487528), (4, 9743764), (8, 4871882), (16, 2435941), (113, 344912), (226, 172456), (452, 86228), (904, 43114), (1808, 21557)]