1272814862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{540703}}^1$

素因数の和:540823

約数の個数: 16

約数和(自身を含む): 2102257152

約数和(自身を除く): 829442290

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 540703, 1081406, 5947733, 11895466, 57855221, 115710442, 636407431, 1272814862]

約数ペア:

[(1, 1272814862), (2, 636407431), (11, 115710442), (22, 57855221), (107, 11895466), (214, 5947733), (1177, 1081406), (2354, 540703)]