11164220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9151}}^1$

素因数の和:9221

約数の個数: 24

約数和(自身を含む): 23831808

約数和(自身を除く): 12667588

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 9151, 18302, 36604, 45755, 91510, 183020, 558211, 1116422, 2232844, 2791055, 5582110, 11164220]

約数ペア:

[(1, 11164220), (2, 5582110), (4, 2791055), (5, 2232844), (10, 1116422), (20, 558211), (61, 183020), (122, 91510), (244, 45755), (305, 36604), (610, 18302), (1220, 9151)]