27662864

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{42169}}^1$

素因数の和:42218

約数の個数: 20

約数和(自身を含む): 54905340

約数和(自身を除く): 27242476

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 42169, 84338, 168676, 337352, 674704, 1728929, 3457858, 6915716, 13831432, 27662864]

約数ペア:

[(1, 27662864), (2, 13831432), (4, 6915716), (8, 3457858), (16, 1728929), (41, 674704), (82, 337352), (164, 168676), (328, 84338), (656, 42169)]