3978862

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1291}}^1$

素因数の和:1383

約数の個数: 16

約数和(自身を含む): 6325632

約数和(自身を除く): 2346770

約数列:

[1, 2, 23, 46, 67, 134, 1291, 1541, 2582, 3082, 29693, 59386, 86497, 172994, 1989431, 3978862]

約数ペア:

[(1, 3978862), (2, 1989431), (23, 172994), (46, 86497), (67, 59386), (134, 29693), (1291, 3082), (1541, 2582)]