12403642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{743}}^1$

素因数の和:1253

約数の個数: 16

約数和(自身を含む): 19766592

約数和(自身を除く): 7362950

約数列:

[1, 2, 17, 34, 491, 743, 982, 1486, 8347, 12631, 16694, 25262, 364813, 729626, 6201821, 12403642]

約数ペア:

[(1, 12403642), (2, 6201821), (17, 729626), (34, 364813), (491, 25262), (743, 16694), (982, 12631), (1486, 8347)]