31641532

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{46807}}^1$

素因数の和:46837

約数の個数: 18

約数和(自身を含む): 59961048

約数和(自身を除く): 28319516

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 46807, 93614, 187228, 608491, 1216982, 2433964, 7910383, 15820766, 31641532]

約数ペア:

[(1, 31641532), (2, 15820766), (4, 7910383), (13, 2433964), (26, 1216982), (52, 608491), (169, 187228), (338, 93614), (676, 46807)]