53174882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{19709}}^1$

素因数の和:19801

約数の個数: 16

約数和(自身を含む): 85147200

約数和(自身を除く): 31972318

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 19709, 39418, 374471, 748942, 1399339, 2798678, 26587441, 53174882]

約数ペア:

[(1, 53174882), (2, 26587441), (19, 2798678), (38, 1399339), (71, 748942), (142, 374471), (1349, 39418), (2698, 19709)]