56861518

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{140053}}^1$

素因数の和:140091

約数の個数: 16

約数和(自身を含む): 100838880

約数和(自身を除く): 43977362

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 140053, 280106, 980371, 1960742, 4061537, 8123074, 28430759, 56861518]

約数ペア:

[(1, 56861518), (2, 28430759), (7, 8123074), (14, 4061537), (29, 1960742), (58, 980371), (203, 280106), (406, 140053)]