423878

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 834624

約数和(自身を除く): 410746

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 137, 182, 221, 238, 274, 442, 959, 1547, 1781, 1918, 2329, 3094, 3562, 4658, 12467, 16303, 24934, 30277, 32606, 60554, 211939, 423878]

約数ペア:

[(1, 423878), (2, 211939), (7, 60554), (13, 32606), (14, 30277), (17, 24934), (26, 16303), (34, 12467), (91, 4658), (119, 3562), (137, 3094), (182, 2329), (221, 1918), (238, 1781), (274, 1547), (442, 959)]