27690026

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{431}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 51383808

約数和(自身を除く): 23693782

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 353, 431, 706, 862, 2471, 3017, 4589, 4942, 5603, 6034, 9178, 11206, 32123, 39221, 64246, 78442, 152143, 304286, 1065001, 1977859, 2130002, 3955718, 13845013, 27690026]

約数ペア:

[(1, 27690026), (2, 13845013), (7, 3955718), (13, 2130002), (14, 1977859), (26, 1065001), (91, 304286), (182, 152143), (353, 78442), (431, 64246), (706, 39221), (862, 32123), (2471, 11206), (3017, 9178), (4589, 6034), (4942, 5603)]