2019792344

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{28087}}^1$

素因数の和:28283

約数の個数: 32

約数和(自身を含む): 3867717600

約数和(自身を除く): 1847925256

約数列:

[1, 2, 4, 8, 89, 101, 178, 202, 356, 404, 712, 808, 8989, 17978, 28087, 35956, 56174, 71912, 112348, 224696, 2499743, 2836787, 4999486, 5673574, 9998972, 11347148, 19997944, 22694296, 252474043, 504948086, 1009896172, 2019792344]

約数ペア:

[(1, 2019792344), (2, 1009896172), (4, 504948086), (8, 252474043), (89, 22694296), (101, 19997944), (178, 11347148), (202, 9998972), (356, 5673574), (404, 4999486), (712, 2836787), (808, 2499743), (8989, 224696), (17978, 112348), (28087, 71912), (35956, 56174)]