9959248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47881}}^1$

素因数の和:47902

約数の個数: 20

約数和(自身を含む): 20780788

約数和(自身を除く): 10821540

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 47881, 95762, 191524, 383048, 622453, 766096, 1244906, 2489812, 4979624, 9959248]

約数ペア:

[(1, 9959248), (2, 4979624), (4, 2489812), (8, 1244906), (13, 766096), (16, 622453), (26, 383048), (52, 191524), (104, 95762), (208, 47881)]