38620816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{185677}}^1$

素因数の和:185698

約数の個数: 20

約数和(自身を含む): 80584252

約数和(自身を除く): 41963436

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 185677, 371354, 742708, 1485416, 2413801, 2970832, 4827602, 9655204, 19310408, 38620816]

約数ペア:

[(1, 38620816), (2, 19310408), (4, 9655204), (8, 4827602), (13, 2970832), (16, 2413801), (26, 1485416), (52, 742708), (104, 371354), (208, 185677)]