21952803676

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{133858559}}^1$

素因数の和:133858604

約数の個数: 12

約数和(自身を含む): 39354416640

約数和(自身を除く): 17401612964

約数列:

[1, 2, 4, 41, 82, 164, 133858559, 267717118, 535434236, 5488200919, 10976401838, 21952803676]

約数ペア:

[(1, 21952803676), (2, 10976401838), (4, 5488200919), (41, 535434236), (82, 267717118), (164, 133858559)]