22290856

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9257}}^1$

素因数の和:9313

約数の個数: 32

約数和(自身を含む): 48882240

約数和(自身を除く): 26591384

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 9257, 18514, 37028, 64799, 74056, 129598, 259196, 398051, 518392, 796102, 1592204, 2786357, 3184408, 5572714, 11145428, 22290856]

約数ペア:

[(1, 22290856), (2, 11145428), (4, 5572714), (7, 3184408), (8, 2786357), (14, 1592204), (28, 796102), (43, 518392), (56, 398051), (86, 259196), (172, 129598), (301, 74056), (344, 64799), (602, 37028), (1204, 18514), (2408, 9257)]