11720344

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{86179}}^1$

素因数の和:86202

約数の個数: 16

約数和(自身を含む): 23268600

約数和(自身を除く): 11548256

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 86179, 172358, 344716, 689432, 1465043, 2930086, 5860172, 11720344]

約数ペア:

[(1, 11720344), (2, 5860172), (4, 2930086), (8, 1465043), (17, 689432), (34, 344716), (68, 172358), (136, 86179)]