9780014

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1987}}^1$

素因数の和:2119

約数の個数: 16

約数和(自身を含む): 15458688

約数和(自身を除く): 5678674

約数列:

[1, 2, 23, 46, 107, 214, 1987, 2461, 3974, 4922, 45701, 91402, 212609, 425218, 4890007, 9780014]

約数ペア:

[(1, 9780014), (2, 4890007), (23, 425218), (46, 212609), (107, 91402), (214, 45701), (1987, 4922), (2461, 3974)]