2194712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 4536000

約数和(自身を除く): 2341288

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 449, 611, 898, 1222, 1796, 2444, 3592, 4888, 5837, 11674, 21103, 23348, 42206, 46696, 84412, 168824, 274339, 548678, 1097356, 2194712]

約数ペア:

[(1, 2194712), (2, 1097356), (4, 548678), (8, 274339), (13, 168824), (26, 84412), (47, 46696), (52, 42206), (94, 23348), (104, 21103), (188, 11674), (376, 5837), (449, 4888), (611, 3592), (898, 2444), (1222, 1796)]