2108137906

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3203857}}^1$

素因数の和:3203913

約数の個数: 16

約数和(自身を含む): 3690844416

約数和(自身を除く): 1582706510

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 3203857, 6407714, 22426999, 44853998, 150581279, 301162558, 1054068953, 2108137906]

約数ペア:

[(1, 2108137906), (2, 1054068953), (7, 301162558), (14, 150581279), (47, 44853998), (94, 22426999), (329, 6407714), (658, 3203857)]