2148058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:653

約数の個数: 16

約数和(自身を含む): 3538080

約数和(自身を除く): 1390022

約数列:

[1, 2, 11, 22, 251, 389, 502, 778, 2761, 4279, 5522, 8558, 97639, 195278, 1074029, 2148058]

約数ペア:

[(1, 2148058), (2, 1074029), (11, 195278), (22, 97639), (251, 8558), (389, 5522), (502, 4279), (778, 2761)]