8889760838

素因数分解:

$2^1\times 7^1\times {\mathrm{2971}}^1\times {\mathrm{213727}}^1$

素因数の和:216707

約数の個数: 16

約数和(自身を含む): 15244790784

約数和(自身を除く): 6355029946

約数列:

[1, 2, 7, 14, 2971, 5942, 20797, 41594, 213727, 427454, 1496089, 2992178, 634982917, 1269965834, 4444880419, 8889760838]

約数ペア:

[(1, 8889760838), (2, 4444880419), (7, 1269965834), (14, 634982917), (2971, 2992178), (5942, 1496089), (20797, 427454), (41594, 213727)]