615553994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{1993}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 1025075520

約数和(自身を除く): 409521526

約数列:

[1, 2, 11, 22, 101, 139, 202, 278, 1111, 1529, 1993, 2222, 3058, 3986, 14039, 21923, 28078, 43846, 154429, 201293, 277027, 308858, 402586, 554054, 2214223, 3047297, 4428446, 6094594, 27979727, 55959454, 307776997, 615553994]

約数ペア:

[(1, 615553994), (2, 307776997), (11, 55959454), (22, 27979727), (101, 6094594), (139, 4428446), (202, 3047297), (278, 2214223), (1111, 554054), (1529, 402586), (1993, 308858), (2222, 277027), (3058, 201293), (3986, 154429), (14039, 43846), (21923, 28078)]