42212794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{85451}}^1$

素因数の和:85485

約数の個数: 16

約数和(自身を含む): 71779680

約数和(自身を除く): 29566886

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 85451, 170902, 1110863, 1623569, 2221726, 3247138, 21106397, 42212794]

約数ペア:

[(1, 42212794), (2, 21106397), (13, 3247138), (19, 2221726), (26, 1623569), (38, 1110863), (247, 170902), (494, 85451)]