21902026074

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{8925031}}^1$

素因数の和:8925445

約数の個数: 16

約数和(自身を含む): 43911157440

約数和(自身を除く): 22009131366

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 8925031, 17850062, 26775093, 53550186, 3650337679, 7300675358, 10951013037, 21902026074]

約数ペア:

[(1, 21902026074), (2, 10951013037), (3, 7300675358), (6, 3650337679), (409, 53550186), (818, 26775093), (1227, 17850062), (2454, 8925031)]