206989354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{723739}}^1$

素因数の和:723765

約数の個数: 16

約数和(自身を含む): 364764960

約数和(自身を除く): 157775606

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 723739, 1447478, 7961129, 9408607, 15922258, 18817214, 103494677, 206989354]

約数ペア:

[(1, 206989354), (2, 103494677), (11, 18817214), (13, 15922258), (22, 9408607), (26, 7961129), (143, 1447478), (286, 723739)]