55787344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{183511}}^1$

素因数の和:183538

約数の個数: 20

約数和(自身を含む): 113777440

約数和(自身を除く): 57990096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 183511, 367022, 734044, 1468088, 2936176, 3486709, 6973418, 13946836, 27893672, 55787344]

約数ペア:

[(1, 55787344), (2, 27893672), (4, 13946836), (8, 6973418), (16, 3486709), (19, 2936176), (38, 1468088), (76, 734044), (152, 367022), (304, 183511)]