420970488

素因数分解:

$2^3\times 3^1\times {\mathrm{17540437}}^1$

素因数の和:17540446

約数の個数: 16

約数和(自身を含む): 1052426280

約数和(自身を除く): 631455792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 17540437, 35080874, 52621311, 70161748, 105242622, 140323496, 210485244, 420970488]

約数ペア:

[(1, 420970488), (2, 210485244), (3, 140323496), (4, 105242622), (6, 70161748), (8, 52621311), (12, 35080874), (24, 17540437)]