28864198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 50761728

約数和(自身を除く): 21897530

約数列:

[1, 2, 11, 17, 22, 34, 71, 142, 187, 374, 781, 1087, 1207, 1562, 2174, 2414, 11957, 13277, 18479, 23914, 26554, 36958, 77177, 154354, 203269, 406538, 848947, 1312009, 1697894, 2624018, 14432099, 28864198]

約数ペア:

[(1, 28864198), (2, 14432099), (11, 2624018), (17, 1697894), (22, 1312009), (34, 848947), (71, 406538), (142, 203269), (187, 154354), (374, 77177), (781, 36958), (1087, 26554), (1207, 23914), (1562, 18479), (2174, 13277), (2414, 11957)]