2579954

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:494

約数の個数: 24

約数和(自身を含む): 4446900

約数和(自身を除く): 1866946

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 449, 898, 2873, 5746, 5837, 7633, 11674, 15266, 75881, 99229, 151762, 198458, 1289977, 2579954]

約数ペア:

[(1, 2579954), (2, 1289977), (13, 198458), (17, 151762), (26, 99229), (34, 75881), (169, 15266), (221, 11674), (338, 7633), (442, 5837), (449, 5746), (898, 2873)]