8520316

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1499}}^1$

素因数の和:1546

約数の個数: 36

約数和(自身を含む): 17955000

約数和(自身を除く): 9434684

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 1499, 2842, 2998, 5684, 5996, 10493, 20986, 41972, 43471, 73451, 86942, 146902, 173884, 293804, 304297, 608594, 1217188, 2130079, 4260158, 8520316]

約数ペア:

[(1, 8520316), (2, 4260158), (4, 2130079), (7, 1217188), (14, 608594), (28, 304297), (29, 293804), (49, 173884), (58, 146902), (98, 86942), (116, 73451), (196, 43471), (203, 41972), (406, 20986), (812, 10493), (1421, 5996), (1499, 5684), (2842, 2998)]