298642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 16

約数和(自身を含む): 489600

約数和(自身を除く): 190958

約数列:

[1, 2, 19, 29, 38, 58, 271, 542, 551, 1102, 5149, 7859, 10298, 15718, 149321, 298642]

約数ペア:

[(1, 298642), (2, 149321), (19, 15718), (29, 10298), (38, 7859), (58, 5149), (271, 1102), (542, 551)]