42934978

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{2207}}^1$

素因数の和:2417

約数の個数: 16

約数和(自身を含む): 65816064

約数和(自身を除く): 22881086

約数列:

[1, 2, 71, 137, 142, 274, 2207, 4414, 9727, 19454, 156697, 302359, 313394, 604718, 21467489, 42934978]

約数ペア:

[(1, 42934978), (2, 21467489), (71, 604718), (137, 313394), (142, 302359), (274, 156697), (2207, 19454), (4414, 9727)]