13240402

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4241}}^1$

素因数の和:4473

約数の個数: 16

約数和(自身を含む): 22804992

約数和(自身を除く): 9564590

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 4241, 8482, 29687, 59374, 945743, 1891486, 6620201, 13240402]

約数ペア:

[(1, 13240402), (2, 6620201), (7, 1891486), (14, 945743), (223, 59374), (446, 29687), (1561, 8482), (3122, 4241)]