2890967326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1\times {\mathrm{1601}}^1$

素因数の和:2164

約数の個数: 32

約数和(自身を含む): 4709880000

約数和(自身を除く): 1818912674

約数列:

[1, 2, 13, 26, 199, 349, 398, 698, 1601, 2587, 3202, 4537, 5174, 9074, 20813, 41626, 69451, 138902, 318599, 558749, 637198, 902863, 1117498, 1805726, 4141787, 7263737, 8283574, 14527474, 111191051, 222382102, 1445483663, 2890967326]

約数ペア:

[(1, 2890967326), (2, 1445483663), (13, 222382102), (26, 111191051), (199, 14527474), (349, 8283574), (398, 7263737), (698, 4141787), (1601, 1805726), (2587, 1117498), (3202, 902863), (4537, 637198), (5174, 558749), (9074, 318599), (20813, 138902), (41626, 69451)]