7137717808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{34315951}}^1$

素因数の和:34315972

約数の個数: 20

約数和(自身を含む): 14893123168

約数和(自身を除く): 7755405360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 34315951, 68631902, 137263804, 274527608, 446107363, 549055216, 892214726, 1784429452, 3568858904, 7137717808]

約数ペア:

[(1, 7137717808), (2, 3568858904), (4, 1784429452), (8, 892214726), (13, 549055216), (16, 446107363), (26, 274527608), (52, 137263804), (104, 68631902), (208, 34315951)]