28312622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1549}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 49476000

約数和(自身を除く): 21163378

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 247, 481, 494, 703, 962, 1406, 1549, 3098, 9139, 18278, 20137, 29431, 40274, 57313, 58862, 114626, 382603, 745069, 765206, 1088947, 1490138, 2177894, 14156311, 28312622]

約数ペア:

[(1, 28312622), (2, 14156311), (13, 2177894), (19, 1490138), (26, 1088947), (37, 765206), (38, 745069), (74, 382603), (247, 114626), (481, 58862), (494, 57313), (703, 40274), (962, 29431), (1406, 20137), (1549, 18278), (3098, 9139)]