26928136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{509}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 53703000

約数和(自身を除く): 26774864

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 389, 509, 778, 1018, 1556, 2036, 3112, 4072, 6613, 8653, 13226, 17306, 26452, 34612, 52904, 69224, 198001, 396002, 792004, 1584008, 3366017, 6732034, 13464068, 26928136]

約数ペア:

[(1, 26928136), (2, 13464068), (4, 6732034), (8, 3366017), (17, 1584008), (34, 792004), (68, 396002), (136, 198001), (389, 69224), (509, 52904), (778, 34612), (1018, 26452), (1556, 17306), (2036, 13226), (3112, 8653), (4072, 6613)]