28839112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{563}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 57189600

約数和(自身を除く): 28350488

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 337, 563, 674, 1126, 1348, 2252, 2696, 4504, 6403, 10697, 12806, 21394, 25612, 42788, 51224, 85576, 189731, 379462, 758924, 1517848, 3604889, 7209778, 14419556, 28839112]

約数ペア:

[(1, 28839112), (2, 14419556), (4, 7209778), (8, 3604889), (19, 1517848), (38, 758924), (76, 379462), (152, 189731), (337, 85576), (563, 51224), (674, 42788), (1126, 25612), (1348, 21394), (2252, 12806), (2696, 10697), (4504, 6403)]