1207558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:563

約数の個数: 16

約数和(自身を含む): 1995840

約数和(自身を除く): 788282

約数列:

[1, 2, 11, 22, 131, 262, 419, 838, 1441, 2882, 4609, 9218, 54889, 109778, 603779, 1207558]

約数ペア:

[(1, 1207558), (2, 603779), (11, 109778), (22, 54889), (131, 9218), (262, 4609), (419, 2882), (838, 1441)]