38789612

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2069}}^1$

素因数の和:2225

約数の個数: 24

約数和(自身を含む): 70131600

約数和(自身を除く): 31341988

約数列:

[1, 2, 4, 43, 86, 109, 172, 218, 436, 2069, 4138, 4687, 8276, 9374, 18748, 88967, 177934, 225521, 355868, 451042, 902084, 9697403, 19394806, 38789612]

約数ペア:

[(1, 38789612), (2, 19394806), (4, 9697403), (43, 902084), (86, 451042), (109, 355868), (172, 225521), (218, 177934), (436, 88967), (2069, 18748), (4138, 9374), (4687, 8276)]