389767144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3747761}}^1$

素因数の和:3747780

約数の個数: 16

約数和(自身を含む): 787030020

約数和(自身を除く): 397262876

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3747761, 7495522, 14991044, 29982088, 48720893, 97441786, 194883572, 389767144]

約数ペア:

[(1, 389767144), (2, 194883572), (4, 97441786), (8, 48720893), (13, 29982088), (26, 14991044), (52, 7495522), (104, 3747761)]