715676468

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{1058693}}^1$

素因数の和:1058723

約数の個数: 18

約数和(自身を含む): 1356187014

約数和(自身を除く): 640510546

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1058693, 2117386, 4234772, 13763009, 27526018, 55052036, 178919117, 357838234, 715676468]

約数ペア:

[(1, 715676468), (2, 357838234), (4, 178919117), (13, 55052036), (26, 27526018), (52, 13763009), (169, 4234772), (338, 2117386), (676, 1058693)]