7420432

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{27281}}^1$

素因数の和:27306

約数の個数: 20

約数和(自身を含む): 15223356

約数和(自身を除く): 7802924

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 27281, 54562, 109124, 218248, 436496, 463777, 927554, 1855108, 3710216, 7420432]

約数ペア:

[(1, 7420432), (2, 3710216), (4, 1855108), (8, 927554), (16, 463777), (17, 436496), (34, 218248), (68, 109124), (136, 54562), (272, 27281)]