90485642

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{20593}}^1$

素因数の和:20634

約数の個数: 16

約数和(自身を含む): 147041160

約数和(自身を除く): 56555518

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 20593, 41186, 267709, 535418, 3480217, 6960434, 45242821, 90485642]

約数ペア:

[(1, 90485642), (2, 45242821), (13, 6960434), (26, 3480217), (169, 535418), (338, 267709), (2197, 41186), (4394, 20593)]