25644138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2017}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 55599936

約数和(自身を除く): 29955798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 489, 978, 2017, 2119, 4034, 4238, 6051, 6357, 12102, 12714, 26221, 52442, 78663, 157326, 328771, 657542, 986313, 1972626, 4274023, 8548046, 12822069, 25644138]

約数ペア:

[(1, 25644138), (2, 12822069), (3, 8548046), (6, 4274023), (13, 1972626), (26, 986313), (39, 657542), (78, 328771), (163, 157326), (326, 78663), (489, 52442), (978, 26221), (2017, 12714), (2119, 12102), (4034, 6357), (4238, 6051)]