426894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1$

素因数の和:452

約数の個数: 24

約数和(自身を含む): 926712

約数和(自身を除く): 499818

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 421, 507, 842, 1014, 1263, 2526, 5473, 10946, 16419, 32838, 71149, 142298, 213447, 426894]

約数ペア:

[(1, 426894), (2, 213447), (3, 142298), (6, 71149), (13, 32838), (26, 16419), (39, 10946), (78, 5473), (169, 2526), (338, 1263), (421, 1014), (507, 842)]