42463822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{15739}}^1$

素因数の和:15831

約数の個数: 16

約数和(自身を含む): 67996800

約数和(自身を除く): 25532978

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 15739, 31478, 299041, 598082, 1117469, 2234938, 21231911, 42463822]

約数ペア:

[(1, 42463822), (2, 21231911), (19, 2234938), (38, 1117469), (71, 598082), (142, 299041), (1349, 31478), (2698, 15739)]