1721098

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:333

約数の個数: 16

約数和(自身を含む): 2681280

約数和(自身を除く): 960182

約数列:

[1, 2, 41, 82, 139, 151, 278, 302, 5699, 6191, 11398, 12382, 20989, 41978, 860549, 1721098]

約数ペア:

[(1, 1721098), (2, 860549), (41, 41978), (82, 20989), (139, 12382), (151, 11398), (278, 6191), (302, 5699)]