8980478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7349}}^1$

素因数の和:7411

約数の個数: 16

約数和(自身を含む): 14817600

約数和(自身を除く): 5837122

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 7349, 14698, 95537, 191074, 345403, 690806, 4490239, 8980478]

約数ペア:

[(1, 8980478), (2, 4490239), (13, 690806), (26, 345403), (47, 191074), (94, 95537), (611, 14698), (1222, 7349)]