21104214

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{39521}}^1$

素因数の和:39615

約数の個数: 16

約数和(自身を含む): 42683760

約数和(自身を除く): 21579546

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 39521, 79042, 118563, 237126, 3517369, 7034738, 10552107, 21104214]

約数ペア:

[(1, 21104214), (2, 10552107), (3, 7034738), (6, 3517369), (89, 237126), (178, 118563), (267, 79042), (534, 39521)]