12854516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8219}}^1$

素因数の和:8263

約数の個数: 24

約数和(自身を含む): 24857280

約数和(自身を除く): 12002764

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 8219, 16438, 32876, 139723, 189037, 279446, 378074, 558892, 756148, 3213629, 6427258, 12854516]

約数ペア:

[(1, 12854516), (2, 6427258), (4, 3213629), (17, 756148), (23, 558892), (34, 378074), (46, 279446), (68, 189037), (92, 139723), (391, 32876), (782, 16438), (1564, 8219)]