13400786

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7537}}^1$

素因数の和:7673

約数の個数: 16

約数和(自身を含む): 23156736

約数和(自身を除く): 9755950

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 7537, 15074, 52759, 105518, 957199, 1914398, 6700393, 13400786]

約数ペア:

[(1, 13400786), (2, 6700393), (7, 1914398), (14, 957199), (127, 105518), (254, 52759), (889, 15074), (1778, 7537)]