8901994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{739}}^1$

素因数の和:1077

約数の個数: 16

約数和(自身を含む): 14119200

約数和(自身を除く): 5217206

約数列:

[1, 2, 19, 38, 317, 634, 739, 1478, 6023, 12046, 14041, 28082, 234263, 468526, 4450997, 8901994]

約数ペア:

[(1, 8901994), (2, 4450997), (19, 468526), (38, 234263), (317, 28082), (634, 14041), (739, 12046), (1478, 6023)]