12787596

素因数分解:

$2^2\times 3^2\times {\mathrm{355211}}^1$

素因数の和:355221

約数の個数: 18

約数和(自身を含む): 32324292

約数和(自身を除く): 19536696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 355211, 710422, 1065633, 1420844, 2131266, 3196899, 4262532, 6393798, 12787596]

約数ペア:

[(1, 12787596), (2, 6393798), (3, 4262532), (4, 3196899), (6, 2131266), (9, 1420844), (12, 1065633), (18, 710422), (36, 355211)]