31011008

素因数分解:

$2^6\times 7^1\times {\mathrm{69221}}^1$

素因数の和:69240

約数の個数: 28

約数和(自身を含む): 70329552

約数和(自身を除く): 39318544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 69221, 138442, 276884, 484547, 553768, 969094, 1107536, 1938188, 2215072, 3876376, 4430144, 7752752, 15505504, 31011008]

約数ペア:

[(1, 31011008), (2, 15505504), (4, 7752752), (7, 4430144), (8, 3876376), (14, 2215072), (16, 1938188), (28, 1107536), (32, 969094), (56, 553768), (64, 484547), (112, 276884), (224, 138442), (448, 69221)]