291207386

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 460615680

約数和(自身を除く): 169408294

約数列:

[1, 2, 29, 58, 97, 191, 194, 271, 382, 542, 2813, 5539, 5626, 7859, 11078, 15718, 18527, 26287, 37054, 51761, 52574, 103522, 537283, 762323, 1074566, 1501069, 1524646, 3002138, 5020817, 10041634, 145603693, 291207386]

約数ペア:

[(1, 291207386), (2, 145603693), (29, 10041634), (58, 5020817), (97, 3002138), (191, 1524646), (194, 1501069), (271, 1074566), (382, 762323), (542, 537283), (2813, 103522), (5539, 52574), (5626, 51761), (7859, 37054), (11078, 26287), (15718, 18527)]