51339782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{63697}}^1$

素因数の和:63743

約数の個数: 16

約数和(自身を含む): 85610112

約数和(自身を除く): 34270330

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 63697, 127394, 828061, 1656122, 1974607, 3949214, 25669891, 51339782]

約数ペア:

[(1, 51339782), (2, 25669891), (13, 3949214), (26, 1974607), (31, 1656122), (62, 828061), (403, 127394), (806, 63697)]