5727428

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 12063744

約数和(自身を除く): 6336316

約数列:

[1, 2, 4, 7, 14, 28, 43, 67, 71, 86, 134, 142, 172, 268, 284, 301, 469, 497, 602, 938, 994, 1204, 1876, 1988, 2881, 3053, 4757, 5762, 6106, 9514, 11524, 12212, 19028, 20167, 21371, 33299, 40334, 42742, 66598, 80668, 85484, 133196, 204551, 409102, 818204, 1431857, 2863714, 5727428]

約数ペア:

[(1, 5727428), (2, 2863714), (4, 1431857), (7, 818204), (14, 409102), (28, 204551), (43, 133196), (67, 85484), (71, 80668), (86, 66598), (134, 42742), (142, 40334), (172, 33299), (268, 21371), (284, 20167), (301, 19028), (469, 12212), (497, 11524), (602, 9514), (938, 6106), (994, 5762), (1204, 4757), (1876, 3053), (1988, 2881)]