39027208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4391}}^1$

素因数の和:4509

約数の個数: 32

約数和(自身を含む): 80637120

約数和(自身を除く): 41609912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 404, 808, 1111, 2222, 4391, 4444, 8782, 8888, 17564, 35128, 48301, 96602, 193204, 386408, 443491, 886982, 1773964, 3547928, 4878401, 9756802, 19513604, 39027208]

約数ペア:

[(1, 39027208), (2, 19513604), (4, 9756802), (8, 4878401), (11, 3547928), (22, 1773964), (44, 886982), (88, 443491), (101, 386408), (202, 193204), (404, 96602), (808, 48301), (1111, 35128), (2222, 17564), (4391, 8888), (4444, 8782)]