31426798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{63617}}^1$

素因数の和:63651

約数の個数: 16

約数和(自身を含む): 53439120

約数和(自身を除く): 22012322

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 63617, 127234, 827021, 1208723, 1654042, 2417446, 15713399, 31426798]

約数ペア:

[(1, 31426798), (2, 15713399), (13, 2417446), (19, 1654042), (26, 1208723), (38, 827021), (247, 127234), (494, 63617)]