2123186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:785

約数の個数: 16

約数和(自身を含む): 3462144

約数和(自身を除く): 1338958

約数列:

[1, 2, 13, 26, 127, 254, 643, 1286, 1651, 3302, 8359, 16718, 81661, 163322, 1061593, 2123186]

約数ペア:

[(1, 2123186), (2, 1061593), (13, 163322), (26, 81661), (127, 16718), (254, 8359), (643, 3302), (1286, 1651)]