28940616

素因数分解:

$2^3\times 3^2\times {\mathrm{401953}}^1$

素因数の和:401965

約数の個数: 24

約数和(自身を含む): 78381030

約数和(自身を除く): 49440414

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401953, 803906, 1205859, 1607812, 2411718, 3215624, 3617577, 4823436, 7235154, 9646872, 14470308, 28940616]

約数ペア:

[(1, 28940616), (2, 14470308), (3, 9646872), (4, 7235154), (6, 4823436), (8, 3617577), (9, 3215624), (12, 2411718), (18, 1607812), (24, 1205859), (36, 803906), (72, 401953)]