129610468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2492509}}^1$

素因数の和:2492526

約数の個数: 12

約数和(自身を含む): 244265980

約数和(自身を除く): 114655512

約数列:

[1, 2, 4, 13, 26, 52, 2492509, 4985018, 9970036, 32402617, 64805234, 129610468]

約数ペア:

[(1, 129610468), (2, 64805234), (4, 32402617), (13, 9970036), (26, 4985018), (52, 2492509)]