53320148

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{26821}}^1$

素因数の和:26903

約数の個数: 24

約数和(自身を含む): 108146304

約数和(自身を除く): 54826156

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 26821, 53642, 107284, 187747, 375494, 750988, 1904291, 3808582, 7617164, 13330037, 26660074, 53320148]

約数ペア:

[(1, 53320148), (2, 26660074), (4, 13330037), (7, 7617164), (14, 3808582), (28, 1904291), (71, 750988), (142, 375494), (284, 187747), (497, 107284), (994, 53642), (1988, 26821)]