681162014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2239}}^1\times {\mathrm{11701}}^1$

素因数の和:13955

約数の個数: 16

約数和(自身を含む): 1100924160

約数和(自身を除く): 419762146

約数列:

[1, 2, 13, 26, 2239, 4478, 11701, 23402, 29107, 58214, 152113, 304226, 26198539, 52397078, 340581007, 681162014]

約数ペア:

[(1, 681162014), (2, 340581007), (13, 52397078), (26, 26198539), (2239, 304226), (4478, 152113), (11701, 58214), (23402, 29107)]