12717882

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{1439}}^1$

素因数の和:1938

約数の個数: 24

約数和(自身を含む): 27630720

約数和(自身を除く): 14912838

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1439, 1473, 2878, 2946, 4317, 4419, 8634, 8838, 12951, 25902, 706549, 1413098, 2119647, 4239294, 6358941, 12717882]

約数ペア:

[(1, 12717882), (2, 6358941), (3, 4239294), (6, 2119647), (9, 1413098), (18, 706549), (491, 25902), (982, 12951), (1439, 8838), (1473, 8634), (2878, 4419), (2946, 4317)]