2148258

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{7307}}^1$

素因数の和:7326

約数の個数: 24

約数和(自身を含む): 4998672

約数和(自身を除く): 2850414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 7307, 14614, 21921, 43842, 51149, 102298, 153447, 306894, 358043, 716086, 1074129, 2148258]

約数ペア:

[(1, 2148258), (2, 1074129), (3, 716086), (6, 358043), (7, 306894), (14, 153447), (21, 102298), (42, 51149), (49, 43842), (98, 21921), (147, 14614), (294, 7307)]