1288796630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11716333}}^1$

素因数の和:11716351

約数の個数: 16

約数和(自身を含む): 2530728144

約数和(自身を除く): 1241931514

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 11716333, 23432666, 58581665, 117163330, 128879663, 257759326, 644398315, 1288796630]

約数ペア:

[(1, 1288796630), (2, 644398315), (5, 257759326), (10, 128879663), (11, 117163330), (22, 58581665), (55, 23432666), (110, 11716333)]