9847982

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:635

約数の個数: 16

約数和(自身を含む): 15092160

約数和(自身を除く): 5244178

約数列:

[1, 2, 79, 157, 158, 314, 397, 794, 12403, 24806, 31363, 62329, 62726, 124658, 4923991, 9847982]

約数ペア:

[(1, 9847982), (2, 4923991), (79, 124658), (157, 62726), (158, 62329), (314, 31363), (397, 24806), (794, 12403)]