12822586

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 22861440

約数和(自身を除く): 10038854

約数列:

[1, 2, 7, 14, 41, 82, 89, 178, 251, 287, 502, 574, 623, 1246, 1757, 3514, 3649, 7298, 10291, 20582, 22339, 25543, 44678, 51086, 72037, 144074, 156373, 312746, 915899, 1831798, 6411293, 12822586]

約数ペア:

[(1, 12822586), (2, 6411293), (7, 1831798), (14, 915899), (41, 312746), (82, 156373), (89, 144074), (178, 72037), (251, 51086), (287, 44678), (502, 25543), (574, 22339), (623, 20582), (1246, 10291), (1757, 7298), (3514, 3649)]