2129478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 4790016

約数和(自身を除く): 2660538

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1187, 1794, 2374, 3561, 7122, 15431, 27301, 30862, 46293, 54602, 81903, 92586, 163806, 354913, 709826, 1064739, 2129478]

約数ペア:

[(1, 2129478), (2, 1064739), (3, 709826), (6, 354913), (13, 163806), (23, 92586), (26, 81903), (39, 54602), (46, 46293), (69, 30862), (78, 27301), (138, 15431), (299, 7122), (598, 3561), (897, 2374), (1187, 1794)]