12261276

素因数分解:

$2^2\times 3^2\times {\mathrm{340591}}^1$

素因数の和:340601

約数の個数: 18

約数和(自身を含む): 30993872

約数和(自身を除く): 18732596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 340591, 681182, 1021773, 1362364, 2043546, 3065319, 4087092, 6130638, 12261276]

約数ペア:

[(1, 12261276), (2, 6130638), (3, 4087092), (4, 3065319), (6, 2043546), (9, 1362364), (12, 1021773), (18, 681182), (36, 340591)]