16985958

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15139}}^1$

素因数の和:15172

約数の個数: 32

約数和(自身を含む): 39242880

約数和(自身を除く): 22256922

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 15139, 30278, 45417, 90834, 166529, 257363, 333058, 499587, 514726, 772089, 999174, 1544178, 2830993, 5661986, 8492979, 16985958]

約数ペア:

[(1, 16985958), (2, 8492979), (3, 5661986), (6, 2830993), (11, 1544178), (17, 999174), (22, 772089), (33, 514726), (34, 499587), (51, 333058), (66, 257363), (102, 166529), (187, 90834), (374, 45417), (561, 30278), (1122, 15139)]