807248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3881}}^1$

素因数の和:3902

約数の個数: 20

約数和(自身を含む): 1684788

約数和(自身を除く): 877540

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3881, 7762, 15524, 31048, 50453, 62096, 100906, 201812, 403624, 807248]

約数ペア:

[(1, 807248), (2, 403624), (4, 201812), (8, 100906), (13, 62096), (16, 50453), (26, 31048), (52, 15524), (104, 7762), (208, 3881)]