21344846

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1747}}^1$

素因数の和:1939

約数の個数: 16

約数和(自身を含む): 33037200

約数和(自身を除く): 11692354

約数列:

[1, 2, 41, 82, 149, 298, 1747, 3494, 6109, 12218, 71627, 143254, 260303, 520606, 10672423, 21344846]

約数ペア:

[(1, 21344846), (2, 10672423), (41, 520606), (82, 260303), (149, 143254), (298, 71627), (1747, 12218), (3494, 6109)]