31798834

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{13043}}^1$

素因数の和:13121

約数の個数: 16

約数和(自身を含む): 50715072

約数和(自身を除く): 18916238

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 13043, 26086, 299989, 599978, 691279, 1382558, 15899417, 31798834]

約数ペア:

[(1, 31798834), (2, 15899417), (23, 1382558), (46, 691279), (53, 599978), (106, 299989), (1219, 26086), (2438, 13043)]