31359458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70949}}^1$

素因数の和:70981

約数の個数: 16

約数和(自身を含む): 53638200

約数和(自身を除く): 22278742

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 70949, 141898, 922337, 1206133, 1844674, 2412266, 15679729, 31359458]

約数ペア:

[(1, 31359458), (2, 15679729), (13, 2412266), (17, 1844674), (26, 1206133), (34, 922337), (221, 141898), (442, 70949)]