2213722

素因数分解:

$2^1\times 7^4\times {\mathrm{461}}^1$

素因数の和:491

約数の個数: 20

約数和(自身を含む): 3882186

約数和(自身を除く): 1668464

約数列:

[1, 2, 7, 14, 49, 98, 343, 461, 686, 922, 2401, 3227, 4802, 6454, 22589, 45178, 158123, 316246, 1106861, 2213722]

約数ペア:

[(1, 2213722), (2, 1106861), (7, 316246), (14, 158123), (49, 45178), (98, 22589), (343, 6454), (461, 4802), (686, 3227), (922, 2401)]