53451394

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{1669}}^1$

素因数の和:1977

約数の個数: 16

約数和(自身を含む): 81763200

約数和(自身を除く): 28311806

約数列:

[1, 2, 67, 134, 239, 478, 1669, 3338, 16013, 32026, 111823, 223646, 398891, 797782, 26725697, 53451394]

約数ペア:

[(1, 53451394), (2, 26725697), (67, 797782), (134, 398891), (239, 223646), (478, 111823), (1669, 32026), (3338, 16013)]