2021695741

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{174149}}^1$

素因数の和:174228

約数の個数: 16

約数和(自身を含む): 2340576000

約数和(自身を除く): 318880259

約数列:

[1, 13, 19, 47, 247, 611, 893, 11609, 174149, 2263937, 3308831, 8185003, 43014803, 106405039, 155515057, 2021695741]

約数ペア:

[(1, 2021695741), (13, 155515057), (19, 106405039), (47, 43014803), (247, 8185003), (611, 3308831), (893, 2263937), (11609, 174149)]