2258658

素因数分解:

$2^1\times 3^3\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 5070720

約数和(自身を除く): 2812062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 151, 277, 302, 453, 554, 831, 906, 1359, 1662, 2493, 2718, 4077, 4986, 7479, 8154, 14958, 41827, 83654, 125481, 250962, 376443, 752886, 1129329, 2258658]

約数ペア:

[(1, 2258658), (2, 1129329), (3, 752886), (6, 376443), (9, 250962), (18, 125481), (27, 83654), (54, 41827), (151, 14958), (277, 8154), (302, 7479), (453, 4986), (554, 4077), (831, 2718), (906, 2493), (1359, 1662)]