6557642

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 12241152

約数和(自身を除く): 5683510

約数列:

[1, 2, 7, 13, 14, 26, 91, 137, 182, 263, 274, 526, 959, 1781, 1841, 1918, 3419, 3562, 3682, 6838, 12467, 23933, 24934, 36031, 47866, 72062, 252217, 468403, 504434, 936806, 3278821, 6557642]

約数ペア:

[(1, 6557642), (2, 3278821), (7, 936806), (13, 504434), (14, 468403), (26, 252217), (91, 72062), (137, 47866), (182, 36031), (263, 24934), (274, 23933), (526, 12467), (959, 6838), (1781, 3682), (1841, 3562), (1918, 3419)]