31943494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{2579}}^1$

素因数の和:3155

約数の個数: 16

約数和(自身を含む): 52384320

約数和(自身を除く): 20440826

約数列:

[1, 2, 11, 22, 563, 1126, 2579, 5158, 6193, 12386, 28369, 56738, 1451977, 2903954, 15971747, 31943494]

約数ペア:

[(1, 31943494), (2, 15971747), (11, 2903954), (22, 1451977), (563, 56738), (1126, 28369), (2579, 12386), (5158, 6193)]