2113223888

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{294157}}^1$

素因数の和:294614

約数の個数: 20

約数和(自身を含む): 4103504100

約数和(自身を除く): 1990280212

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 7184, 294157, 588314, 1176628, 2353256, 4706512, 132076493, 264152986, 528305972, 1056611944, 2113223888]

約数ペア:

[(1, 2113223888), (2, 1056611944), (4, 528305972), (8, 264152986), (16, 132076493), (449, 4706512), (898, 2353256), (1796, 1176628), (3592, 588314), (7184, 294157)]