28998242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1163}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 53972352

約数和(自身を除く): 24974110

約数列:

[1, 2, 7, 13, 14, 26, 91, 137, 182, 274, 959, 1163, 1781, 1918, 2326, 3562, 8141, 12467, 15119, 16282, 24934, 30238, 105833, 159331, 211666, 318662, 1115317, 2071303, 2230634, 4142606, 14499121, 28998242]

約数ペア:

[(1, 28998242), (2, 14499121), (7, 4142606), (13, 2230634), (14, 2071303), (26, 1115317), (91, 318662), (137, 211666), (182, 159331), (274, 105833), (959, 30238), (1163, 24934), (1781, 16282), (1918, 15119), (2326, 12467), (3562, 8141)]