12821354

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5419}}^1$

素因数の和:5454

約数の個数: 24

約数和(自身を含む): 23804640

約数和(自身を除く): 10983286

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 5419, 10838, 37933, 70447, 75866, 140894, 493129, 915811, 986258, 1831622, 6410677, 12821354]

約数ペア:

[(1, 12821354), (2, 6410677), (7, 1831622), (13, 986258), (14, 915811), (26, 493129), (91, 140894), (169, 75866), (182, 70447), (338, 37933), (1183, 10838), (2366, 5419)]