21951974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{24337}}^1$

素因数の和:24391

約数の個数: 16

約数和(自身を含む): 36799056

約数和(自身を除く): 14847082

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 24337, 48674, 267707, 535414, 997817, 1995634, 10975987, 21951974]

約数ペア:

[(1, 21951974), (2, 10975987), (11, 1995634), (22, 997817), (41, 535414), (82, 267707), (451, 48674), (902, 24337)]