217754462

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{23633}}^1$

素因数の和:23923

約数の個数: 16

約数和(自身を含む): 347136192

約数和(自身を除く): 129381730

約数列:

[1, 2, 17, 34, 271, 542, 4607, 9214, 23633, 47266, 401761, 803522, 6404543, 12809086, 108877231, 217754462]

約数ペア:

[(1, 217754462), (2, 108877231), (17, 12809086), (34, 6404543), (271, 803522), (542, 401761), (4607, 47266), (9214, 23633)]