12890922

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1129}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 28313280

約数和(自身を除く): 15422358

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 173, 346, 519, 1038, 1129, 1903, 2258, 3387, 3806, 5709, 6774, 11418, 12419, 24838, 37257, 74514, 195317, 390634, 585951, 1171902, 2148487, 4296974, 6445461, 12890922]

約数ペア:

[(1, 12890922), (2, 6445461), (3, 4296974), (6, 2148487), (11, 1171902), (22, 585951), (33, 390634), (66, 195317), (173, 74514), (346, 37257), (519, 24838), (1038, 12419), (1129, 11418), (1903, 6774), (2258, 5709), (3387, 3806)]