539343838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{242729}}^1$

素因数の和:242843

約数の個数: 16

約数和(自身を含む): 891304560

約数和(自身を除く): 351960722

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 242729, 485458, 2670019, 5340038, 24515629, 49031258, 269671919, 539343838]

約数ペア:

[(1, 539343838), (2, 269671919), (11, 49031258), (22, 24515629), (101, 5340038), (202, 2670019), (1111, 485458), (2222, 242729)]