31980662

素因数分解:

$2^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{2153}}^1$

素因数の和:3223

約数の個数: 16

約数和(自身を含む): 54901152

約数和(自身を除く): 22920490

約数列:

[1, 2, 7, 14, 1061, 2122, 2153, 4306, 7427, 14854, 15071, 30142, 2284333, 4568666, 15990331, 31980662]

約数ペア:

[(1, 31980662), (2, 15990331), (7, 4568666), (14, 2284333), (1061, 30142), (2122, 15071), (2153, 14854), (4306, 7427)]