140420962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{12251}}^1$

素因数の和:12785

約数の個数: 16

約数和(自身を含む): 230239584

約数和(自身を除く): 89818622

約数列:

[1, 2, 11, 22, 521, 1042, 5731, 11462, 12251, 24502, 134761, 269522, 6382771, 12765542, 70210481, 140420962]

約数ペア:

[(1, 140420962), (2, 70210481), (11, 12765542), (22, 6382771), (521, 269522), (1042, 134761), (5731, 24502), (11462, 12251)]