2021831882

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{31873}}^1$

素因数の和:32102

約数の個数: 32

約数和(自身を含む): 3635165952

約数和(自身を除く): 1613334070

約数列:

[1, 2, 7, 14, 23, 46, 161, 197, 322, 394, 1379, 2758, 4531, 9062, 31717, 31873, 63434, 63746, 223111, 446222, 733079, 1466158, 5131553, 6278981, 10263106, 12557962, 43952867, 87905734, 144416563, 288833126, 1010915941, 2021831882]

約数ペア:

[(1, 2021831882), (2, 1010915941), (7, 288833126), (14, 144416563), (23, 87905734), (46, 43952867), (161, 12557962), (197, 10263106), (322, 6278981), (394, 5131553), (1379, 1466158), (2758, 733079), (4531, 446222), (9062, 223111), (31717, 63746), (31873, 63434)]