1392742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 2503872

約数和(自身を除く): 1111130

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 137, 221, 274, 299, 391, 442, 598, 782, 1781, 2329, 3151, 3562, 4658, 5083, 6302, 10166, 30277, 40963, 53567, 60554, 81926, 107134, 696371, 1392742]

約数ペア:

[(1, 1392742), (2, 696371), (13, 107134), (17, 81926), (23, 60554), (26, 53567), (34, 40963), (46, 30277), (137, 10166), (221, 6302), (274, 5083), (299, 4658), (391, 3562), (442, 3151), (598, 2329), (782, 1781)]