25366864

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{38669}}^1$

素因数の和:38718

約数の個数: 20

約数和(自身を含む): 50348340

約数和(自身を除く): 24981476

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 38669, 77338, 154676, 309352, 618704, 1585429, 3170858, 6341716, 12683432, 25366864]

約数ペア:

[(1, 25366864), (2, 12683432), (4, 6341716), (8, 3170858), (16, 1585429), (41, 618704), (82, 309352), (164, 154676), (328, 77338), (656, 38669)]