727291298

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{27551}}^1$

素因数の和:27817

約数の個数: 16

約数和(自身を含む): 1112880384

約数和(自身を除く): 385589086

約数列:

[1, 2, 67, 134, 197, 394, 13199, 26398, 27551, 55102, 1845917, 3691834, 5427547, 10855094, 363645649, 727291298]

約数ペア:

[(1, 727291298), (2, 363645649), (67, 10855094), (134, 5427547), (197, 3691834), (394, 1845917), (13199, 55102), (26398, 27551)]