12641914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8647}}^1$

素因数の和:8709

約数の個数: 16

約数和(自身を含む): 20547648

約数和(自身を除く): 7905734

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 8647, 17294, 146999, 293998, 371821, 743642, 6320957, 12641914]

約数ペア:

[(1, 12641914), (2, 6320957), (17, 743642), (34, 371821), (43, 293998), (86, 146999), (731, 17294), (1462, 8647)]