31509214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{4327}}^1$

素因数の和:4671

約数の個数: 16

約数和(自身を含む): 51728256

約数和(自身を除く): 20219042

約数列:

[1, 2, 11, 22, 331, 662, 3641, 4327, 7282, 8654, 47597, 95194, 1432237, 2864474, 15754607, 31509214]

約数ペア:

[(1, 31509214), (2, 15754607), (11, 2864474), (22, 1432237), (331, 95194), (662, 47597), (3641, 8654), (4327, 7282)]