2105882

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:613

約数の個数: 16

約数和(自身を含む): 3307392

約数和(自身を除く): 1201510

約数列:

[1, 2, 43, 47, 86, 94, 521, 1042, 2021, 4042, 22403, 24487, 44806, 48974, 1052941, 2105882]

約数ペア:

[(1, 2105882), (2, 1052941), (43, 48974), (47, 44806), (86, 24487), (94, 22403), (521, 4042), (1042, 2021)]