12647624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1423}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 26144640

約数和(自身を除く): 13497016

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 404, 808, 1111, 1423, 2222, 2846, 4444, 5692, 8888, 11384, 15653, 31306, 62612, 125224, 143723, 287446, 574892, 1149784, 1580953, 3161906, 6323812, 12647624]

約数ペア:

[(1, 12647624), (2, 6323812), (4, 3161906), (8, 1580953), (11, 1149784), (22, 574892), (44, 287446), (88, 143723), (101, 125224), (202, 62612), (404, 31306), (808, 15653), (1111, 11384), (1423, 8888), (2222, 5692), (2846, 4444)]