39868816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{191677}}^1$

素因数の和:191698

約数の個数: 20

約数和(自身を含む): 83188252

約数和(自身を除く): 43319436

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 191677, 383354, 766708, 1533416, 2491801, 3066832, 4983602, 9967204, 19934408, 39868816]

約数ペア:

[(1, 39868816), (2, 19934408), (4, 9967204), (8, 4983602), (13, 3066832), (16, 2491801), (26, 1533416), (52, 766708), (104, 383354), (208, 191677)]