1090288

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:912

約数の個数: 20

約数和(自身を含む): 2140488

約数和(自身を除く): 1050200

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 821, 1328, 1642, 3284, 6568, 13136, 68143, 136286, 272572, 545144, 1090288]

約数ペア:

[(1, 1090288), (2, 545144), (4, 272572), (8, 136286), (16, 68143), (83, 13136), (166, 6568), (332, 3284), (664, 1642), (821, 1328)]