1291041026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1248589}}^1$

素因数の和:1248649

約数の個数: 16

約数和(自身を含む): 2157563520

約数和(自身を除く): 866522494

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 1248589, 2497178, 13734479, 27468958, 58683683, 117367366, 645520513, 1291041026]

約数ペア:

[(1, 1291041026), (2, 645520513), (11, 117367366), (22, 58683683), (47, 27468958), (94, 13734479), (517, 2497178), (1034, 1248589)]