22296911

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 31026240

約数和(自身を除く): 8729329

約数列:

[1, 7, 13, 17, 29, 49, 71, 91, 119, 203, 221, 377, 493, 497, 637, 833, 923, 1207, 1421, 1547, 2059, 2639, 3451, 3479, 6409, 6461, 8449, 10829, 14413, 15691, 18473, 24157, 26767, 35003, 44863, 45227, 59143, 100891, 109837, 187369, 245021, 314041, 455039, 768859, 1311583, 1715147, 3185273, 22296911]

約数ペア:

[(1, 22296911), (7, 3185273), (13, 1715147), (17, 1311583), (29, 768859), (49, 455039), (71, 314041), (91, 245021), (119, 187369), (203, 109837), (221, 100891), (377, 59143), (493, 45227), (497, 44863), (637, 35003), (833, 26767), (923, 24157), (1207, 18473), (1421, 15691), (1547, 14413), (2059, 10829), (2639, 8449), (3451, 6461), (3479, 6409)]