28110168

素因数分解:

$2^3\times 3^2\times {\mathrm{390419}}^1$

素因数の和:390431

約数の個数: 24

約数和(自身を含む): 76131900

約数和(自身を除く): 48021732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 390419, 780838, 1171257, 1561676, 2342514, 3123352, 3513771, 4685028, 7027542, 9370056, 14055084, 28110168]

約数ペア:

[(1, 28110168), (2, 14055084), (3, 9370056), (4, 7027542), (6, 4685028), (8, 3513771), (9, 3123352), (12, 2342514), (18, 1561676), (24, 1171257), (36, 780838), (72, 390419)]