11111204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1361}}^1$

素因数の和:1535

約数の個数: 24

約数和(自身を含む): 21089208

約数和(自身を除く): 9978004

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 1361, 2041, 2722, 4082, 5444, 8164, 17693, 35386, 70772, 213677, 427354, 854708, 2777801, 5555602, 11111204]

約数ペア:

[(1, 11111204), (2, 5555602), (4, 2777801), (13, 854708), (26, 427354), (52, 213677), (157, 70772), (314, 35386), (628, 17693), (1361, 8164), (2041, 5444), (2722, 4082)]