21742314

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14323}}^1$

素因数の和:14362

約数の個数: 32

約数和(自身を含む): 49503744

約数和(自身を除く): 27761430

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 14323, 28646, 42969, 85938, 157553, 315106, 329429, 472659, 658858, 945318, 988287, 1976574, 3623719, 7247438, 10871157, 21742314]

約数ペア:

[(1, 21742314), (2, 10871157), (3, 7247438), (6, 3623719), (11, 1976574), (22, 988287), (23, 945318), (33, 658858), (46, 472659), (66, 329429), (69, 315106), (138, 157553), (253, 85938), (506, 42969), (759, 28646), (1518, 14323)]