27809992

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11549}}^1$

素因数の和:11605

約数の個数: 32

約数和(自身を含む): 60984000

約数和(自身を除く): 33174008

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 11549, 23098, 46196, 80843, 92392, 161686, 323372, 496607, 646744, 993214, 1986428, 3476249, 3972856, 6952498, 13904996, 27809992]

約数ペア:

[(1, 27809992), (2, 13904996), (4, 6952498), (7, 3972856), (8, 3476249), (14, 1986428), (28, 993214), (43, 646744), (56, 496607), (86, 323372), (172, 161686), (301, 92392), (344, 80843), (602, 46196), (1204, 23098), (2408, 11549)]