4271998

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:444

約数の個数: 24

約数和(自身を含む): 7183800

約数和(自身を除く): 2911802

約数列:

[1, 2, 17, 19, 34, 38, 289, 323, 389, 578, 646, 778, 5491, 6613, 7391, 10982, 13226, 14782, 112421, 125647, 224842, 251294, 2135999, 4271998]

約数ペア:

[(1, 4271998), (2, 2135999), (17, 251294), (19, 224842), (34, 125647), (38, 112421), (289, 14782), (323, 13226), (389, 10982), (578, 7391), (646, 6613), (778, 5491)]