11219516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 24864000

約数和(自身を除く): 13644484

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 499, 511, 803, 998, 1022, 1606, 1996, 2044, 3212, 3493, 5489, 5621, 6986, 10978, 11242, 13972, 21956, 22484, 36427, 38423, 72854, 76846, 145708, 153692, 254989, 400697, 509978, 801394, 1019956, 1602788, 2804879, 5609758, 11219516]

約数ペア:

[(1, 11219516), (2, 5609758), (4, 2804879), (7, 1602788), (11, 1019956), (14, 801394), (22, 509978), (28, 400697), (44, 254989), (73, 153692), (77, 145708), (146, 76846), (154, 72854), (292, 38423), (308, 36427), (499, 22484), (511, 21956), (803, 13972), (998, 11242), (1022, 10978), (1606, 6986), (1996, 5621), (2044, 5489), (3212, 3493)]