212217618

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{667351}}^1$

素因数の和:667409

約数の個数: 16

約数和(自身を含む): 432444096

約数和(自身を除く): 220226478

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 667351, 1334702, 2002053, 4004106, 35369603, 70739206, 106108809, 212217618]

約数ペア:

[(1, 212217618), (2, 106108809), (3, 70739206), (6, 35369603), (53, 4004106), (106, 2002053), (159, 1334702), (318, 667351)]