28278248

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{121889}}^1$

素因数の和:121924

約数の個数: 16

約数和(自身を含む): 54850500

約数和(自身を除く): 26572252

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 121889, 243778, 487556, 975112, 3534781, 7069562, 14139124, 28278248]

約数ペア:

[(1, 28278248), (2, 14139124), (4, 7069562), (8, 3534781), (29, 975112), (58, 487556), (116, 243778), (232, 121889)]