25329232

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:491

約数の個数: 40

約数和(自身を含む): 51107840

約数和(自身を除く): 25778608

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 223, 229, 248, 446, 458, 496, 892, 916, 1784, 1832, 3568, 3664, 6913, 7099, 13826, 14198, 27652, 28396, 51067, 55304, 56792, 102134, 110608, 113584, 204268, 408536, 817072, 1583077, 3166154, 6332308, 12664616, 25329232]

約数ペア:

[(1, 25329232), (2, 12664616), (4, 6332308), (8, 3166154), (16, 1583077), (31, 817072), (62, 408536), (124, 204268), (223, 113584), (229, 110608), (248, 102134), (446, 56792), (458, 55304), (496, 51067), (892, 28396), (916, 27652), (1784, 14198), (1832, 13826), (3568, 7099), (3664, 6913)]