22721842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1499}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 40824000

約数和(自身を除く): 18102158

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 1166, 1378, 1499, 2998, 7579, 15158, 16489, 19487, 32978, 38974, 79447, 158894, 214357, 428714, 873917, 1032811, 1747834, 2065622, 11360921, 22721842]

約数ペア:

[(1, 22721842), (2, 11360921), (11, 2065622), (13, 1747834), (22, 1032811), (26, 873917), (53, 428714), (106, 214357), (143, 158894), (286, 79447), (583, 38974), (689, 32978), (1166, 19487), (1378, 16489), (1499, 15158), (2998, 7579)]