12885466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 22068288

約数和(自身を除く): 9182822

約数列:

[1, 2, 11, 22, 43, 53, 86, 106, 257, 473, 514, 583, 946, 1166, 2279, 2827, 4558, 5654, 11051, 13621, 22102, 25069, 27242, 50138, 121561, 149831, 243122, 299662, 585703, 1171406, 6442733, 12885466]

約数ペア:

[(1, 12885466), (2, 6442733), (11, 1171406), (22, 585703), (43, 299662), (53, 243122), (86, 149831), (106, 121561), (257, 50138), (473, 27242), (514, 25069), (583, 22102), (946, 13621), (1166, 11051), (2279, 5654), (2827, 4558)]