33401978

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{2267}}^1$

素因数の和:2461

約数の個数: 16

約数和(自身を含む): 51438240

約数和(自身を除く): 18036262

約数列:

[1, 2, 53, 106, 139, 278, 2267, 4534, 7367, 14734, 120151, 240302, 315113, 630226, 16700989, 33401978]

約数ペア:

[(1, 33401978), (2, 16700989), (53, 630226), (106, 315113), (139, 240302), (278, 120151), (2267, 14734), (4534, 7367)]