9781788328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{94055657}}^1$

素因数の和:94055676

約数の個数: 16

約数和(自身を含む): 19751688180

約数和(自身を除く): 9969899852

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 94055657, 188111314, 376222628, 752445256, 1222723541, 2445447082, 4890894164, 9781788328]

約数ペア:

[(1, 9781788328), (2, 4890894164), (4, 2445447082), (8, 1222723541), (13, 752445256), (26, 376222628), (52, 188111314), (104, 94055657)]