805561822

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{1129}}^1\times {\mathrm{2111}}^1$

素因数の和:3268

約数の個数: 24

約数和(自身を含む): 1310221440

約数和(自身を除く): 504659618

約数列:

[1, 2, 13, 26, 169, 338, 1129, 2111, 2258, 4222, 14677, 27443, 29354, 54886, 190801, 356759, 381602, 713518, 2383319, 4766638, 30983147, 61966294, 402780911, 805561822]

約数ペア:

[(1, 805561822), (2, 402780911), (13, 61966294), (26, 30983147), (169, 4766638), (338, 2383319), (1129, 713518), (2111, 381602), (2258, 356759), (4222, 190801), (14677, 54886), (27443, 29354)]