2439942

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 5443200

約数和(自身を除く): 3003258

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1259, 1938, 2518, 3777, 7554, 21403, 23921, 42806, 47842, 64209, 71763, 128418, 143526, 406657, 813314, 1219971, 2439942]

約数ペア:

[(1, 2439942), (2, 1219971), (3, 813314), (6, 406657), (17, 143526), (19, 128418), (34, 71763), (38, 64209), (51, 47842), (57, 42806), (102, 23921), (114, 21403), (323, 7554), (646, 3777), (969, 2518), (1259, 1938)]