1260770986

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{15473}}^1$

素因数の和:15917

約数の個数: 16

約数和(自身を含む): 1911843648

約数和(自身を除く): 651072662

約数列:

[1, 2, 131, 262, 311, 622, 15473, 30946, 40741, 81482, 2026963, 4053926, 4812103, 9624206, 630385493, 1260770986]

約数ペア:

[(1, 1260770986), (2, 630385493), (131, 9624206), (262, 4812103), (311, 4053926), (622, 2026963), (15473, 81482), (30946, 40741)]