84722404

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{125329}}^1$

素因数の和:125359

約数の個数: 18

約数和(自身を含む): 160547730

約数和(自身を除く): 75825326

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 125329, 250658, 501316, 1629277, 3258554, 6517108, 21180601, 42361202, 84722404]

約数ペア:

[(1, 84722404), (2, 42361202), (4, 21180601), (13, 6517108), (26, 3258554), (52, 1629277), (169, 501316), (338, 250658), (676, 125329)]