628732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 1206576

約数和(自身を除く): 577844

約数列:

[1, 2, 4, 13, 26, 52, 107, 113, 214, 226, 428, 452, 1391, 1469, 2782, 2938, 5564, 5876, 12091, 24182, 48364, 157183, 314366, 628732]

約数ペア:

[(1, 628732), (2, 314366), (4, 157183), (13, 48364), (26, 24182), (52, 12091), (107, 5876), (113, 5564), (214, 2938), (226, 2782), (428, 1469), (452, 1391)]