28408094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1496

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 22395106

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 1399, 1562, 1846, 2798, 10153, 15389, 18187, 20306, 30778, 36374, 99329, 198658, 200057, 400114, 1092619, 1291277, 2185238, 2582554, 14204047, 28408094]

約数ペア:

[(1, 28408094), (2, 14204047), (11, 2582554), (13, 2185238), (22, 1291277), (26, 1092619), (71, 400114), (142, 200057), (143, 198658), (286, 99329), (781, 36374), (923, 30778), (1399, 20306), (1562, 18187), (1846, 15389), (2798, 10153)]