2012157878

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{63463}}^1$

素因数の和:63739

約数の個数: 16

約数和(自身を含む): 3070642176

約数和(自身を除く): 1058484298

約数列:

[1, 2, 83, 166, 191, 382, 15853, 31706, 63463, 126926, 5267429, 10534858, 12121433, 24242866, 1006078939, 2012157878]

約数ペア:

[(1, 2012157878), (2, 1006078939), (83, 24242866), (166, 12121433), (191, 10534858), (382, 5267429), (15853, 126926), (31706, 63463)]