1385838718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2172161}}^1$

素因数の和:2172203

約数の個数: 16

約数和(自身を含む): 2345934960

約数和(自身を除く): 960096242

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 2172161, 4344322, 23893771, 47787542, 62992669, 125985338, 692919359, 1385838718]

約数ペア:

[(1, 1385838718), (2, 692919359), (11, 125985338), (22, 62992669), (29, 47787542), (58, 23893771), (319, 4344322), (638, 2172161)]