1121257478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{266839}}^1$

素因数の和:267043

約数の個数: 16

約数和(自身を含む): 1844398080

約数和(自身を除く): 723140602

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 266839, 533678, 2935229, 5870458, 50966249, 101932498, 560628739, 1121257478]

約数ペア:

[(1, 1121257478), (2, 560628739), (11, 101932498), (22, 50966249), (191, 5870458), (382, 2935229), (2101, 533678), (4202, 266839)]