28390934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1873}}^1$

素因数の和:1952

約数の個数: 32

約数和(自身を含む): 51002784

約数和(自身を除く): 22611850

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 1166, 1378, 1873, 3746, 7579, 15158, 20603, 24349, 41206, 48698, 99269, 198538, 267839, 535678, 1091959, 1290497, 2183918, 2580994, 14195467, 28390934]

約数ペア:

[(1, 28390934), (2, 14195467), (11, 2580994), (13, 2183918), (22, 1290497), (26, 1091959), (53, 535678), (106, 267839), (143, 198538), (286, 99269), (583, 48698), (689, 41206), (1166, 24349), (1378, 20603), (1873, 15158), (3746, 7579)]