291213436072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2800129193}}^1$

素因数の和:2800129212

約数の個数: 16

約数和(自身を含む): 588027130740

約数和(自身を除く): 296813694668

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2800129193, 5600258386, 11200516772, 22401033544, 36401679509, 72803359018, 145606718036, 291213436072]

約数ペア:

[(1, 291213436072), (2, 145606718036), (4, 72803359018), (8, 36401679509), (13, 22401033544), (26, 11200516772), (52, 5600258386), (104, 2800129193)]