4142872

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{4751}}^1$

素因数の和:4866

約数の個数: 16

約数和(自身を含む): 7840800

約数和(自身を除く): 3697928

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 4751, 9502, 19004, 38008, 517859, 1035718, 2071436, 4142872]

約数ペア:

[(1, 4142872), (2, 2071436), (4, 1035718), (8, 517859), (109, 38008), (218, 19004), (436, 9502), (872, 4751)]