31649518

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{14639}}^1$

素因数の和:14711

約数の個数: 16

約数和(自身を含む): 50595840

約数和(自身を除く): 18946322

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 14639, 29278, 336697, 673394, 688033, 1376066, 15824759, 31649518]

約数ペア:

[(1, 31649518), (2, 15824759), (23, 1376066), (46, 688033), (47, 673394), (94, 336697), (1081, 29278), (2162, 14639)]