12580622

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1319}}^1$

素因数の和:1591

約数の個数: 16

約数和(自身を含む): 19958400

約数和(自身を除く): 7377778

約数列:

[1, 2, 19, 38, 251, 502, 1319, 2638, 4769, 9538, 25061, 50122, 331069, 662138, 6290311, 12580622]

約数ペア:

[(1, 12580622), (2, 6290311), (19, 662138), (38, 331069), (251, 50122), (502, 25061), (1319, 9538), (2638, 4769)]