339987454

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{23201}}^1$

素因数の和:23651

約数の個数: 16

約数和(自身を含む): 541256256

約数和(自身を除く): 201268802

約数列:

[1, 2, 17, 34, 431, 862, 7327, 14654, 23201, 46402, 394417, 788834, 9999631, 19999262, 169993727, 339987454]

約数ペア:

[(1, 339987454), (2, 169993727), (17, 19999262), (34, 9999631), (431, 788834), (862, 394417), (7327, 46402), (14654, 23201)]