27947344

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{6959}}^1$

素因数の和:7218

約数の個数: 20

約数和(自身を含む): 54371520

約数和(自身を除く): 26424176

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 6959, 13918, 27836, 55672, 111344, 1746709, 3493418, 6986836, 13973672, 27947344]

約数ペア:

[(1, 27947344), (2, 13973672), (4, 6986836), (8, 3493418), (16, 1746709), (251, 111344), (502, 55672), (1004, 27836), (2008, 13918), (4016, 6959)]