28131662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{23021}}^1$

素因数の和:23083

約数の個数: 16

約数和(自身を含む): 46412352

約数和(自身を除く): 18280690

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 23021, 46042, 299273, 598546, 1081987, 2163974, 14065831, 28131662]

約数ペア:

[(1, 28131662), (2, 14065831), (13, 2163974), (26, 1081987), (47, 598546), (94, 299273), (611, 46042), (1222, 23021)]