22108432

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{81281}}^1$

素因数の和:81306

約数の個数: 20

約数和(自身を含む): 45355356

約数和(自身を除く): 23246924

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 81281, 162562, 325124, 650248, 1300496, 1381777, 2763554, 5527108, 11054216, 22108432]

約数ペア:

[(1, 22108432), (2, 11054216), (4, 5527108), (8, 2763554), (16, 1381777), (17, 1300496), (34, 650248), (68, 325124), (136, 162562), (272, 81281)]