1561420604

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{6616189}}^1$

素因数の和:6616252

約数の個数: 12

約数和(自身を含む): 2778799800

約数和(自身を除く): 1217379196

約数列:

[1, 2, 4, 59, 118, 236, 6616189, 13232378, 26464756, 390355151, 780710302, 1561420604]

約数ペア:

[(1, 1561420604), (2, 780710302), (4, 390355151), (59, 26464756), (118, 13232378), (236, 6616189)]