2225728

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:514

約数の個数: 28

約数和(自身を含む): 4480560

約数和(自身を除く): 2254832

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 419, 664, 838, 1328, 1676, 2656, 3352, 5312, 6704, 13408, 26816, 34777, 69554, 139108, 278216, 556432, 1112864, 2225728]

約数ペア:

[(1, 2225728), (2, 1112864), (4, 556432), (8, 278216), (16, 139108), (32, 69554), (64, 34777), (83, 26816), (166, 13408), (332, 6704), (419, 5312), (664, 3352), (838, 2656), (1328, 1676)]