28147506

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 57361920

約数和(自身を除く): 29214414

約数列:

[1, 2, 3, 6, 109, 193, 218, 223, 327, 386, 446, 579, 654, 669, 1158, 1338, 21037, 24307, 42074, 43039, 48614, 63111, 72921, 86078, 126222, 129117, 145842, 258234, 4691251, 9382502, 14073753, 28147506]

約数ペア:

[(1, 28147506), (2, 14073753), (3, 9382502), (6, 4691251), (109, 258234), (193, 145842), (218, 129117), (223, 126222), (327, 86078), (386, 72921), (446, 63111), (579, 48614), (654, 43039), (669, 42074), (1158, 24307), (1338, 21037)]