51478022

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{3221}}^1$

素因数の和:3415

約数の個数: 16

約数和(自身を含む): 79106544

約数和(自身を除く): 27628522

約数列:

[1, 2, 61, 122, 131, 262, 3221, 6442, 7991, 15982, 196481, 392962, 421951, 843902, 25739011, 51478022]

約数ペア:

[(1, 51478022), (2, 25739011), (61, 843902), (122, 421951), (131, 392962), (262, 196481), (3221, 15982), (6442, 7991)]