2845904

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{2143}}^1$

素因数の和:2234

約数の個数: 20

約数和(自身を含む): 5582976

約数和(自身を除く): 2737072

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 2143, 4286, 8572, 17144, 34288, 177869, 355738, 711476, 1422952, 2845904]

約数ペア:

[(1, 2845904), (2, 1422952), (4, 711476), (8, 355738), (16, 177869), (83, 34288), (166, 17144), (332, 8572), (664, 4286), (1328, 2143)]