21446554

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33199}}^1$

素因数の和:33237

約数の個数: 16

約数和(自身を含む): 35856000

約数和(自身を除く): 14409446

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 33199, 66398, 564383, 630781, 1128766, 1261562, 10723277, 21446554]

約数ペア:

[(1, 21446554), (2, 10723277), (17, 1261562), (19, 1128766), (34, 630781), (38, 564383), (323, 66398), (646, 33199)]