28943496

素因数分解:

$2^3\times 3^2\times {\mathrm{401993}}^1$

素因数の和:402005

約数の個数: 24

約数和(自身を含む): 78388830

約数和(自身を除く): 49445334

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401993, 803986, 1205979, 1607972, 2411958, 3215944, 3617937, 4823916, 7235874, 9647832, 14471748, 28943496]

約数ペア:

[(1, 28943496), (2, 14471748), (3, 9647832), (4, 7235874), (6, 4823916), (8, 3617937), (9, 3215944), (12, 2411958), (18, 1607972), (24, 1205979), (36, 803986), (72, 401993)]