28742312

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{87629}}^1$

素因数の和:87676

約数の個数: 16

約数和(自身を含む): 55206900

約数和(自身を除く): 26464588

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 87629, 175258, 350516, 701032, 3592789, 7185578, 14371156, 28742312]

約数ペア:

[(1, 28742312), (2, 14371156), (4, 7185578), (8, 3592789), (41, 701032), (82, 350516), (164, 175258), (328, 87629)]