994448

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:711

約数の個数: 40

約数和(自身を含む): 2374848

約数和(自身を除く): 1380400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 683, 728, 1366, 1456, 2732, 4781, 5464, 8879, 9562, 10928, 17758, 19124, 35516, 38248, 62153, 71032, 76496, 124306, 142064, 248612, 497224, 994448]

約数ペア:

[(1, 994448), (2, 497224), (4, 248612), (7, 142064), (8, 124306), (13, 76496), (14, 71032), (16, 62153), (26, 38248), (28, 35516), (52, 19124), (56, 17758), (91, 10928), (104, 9562), (112, 8879), (182, 5464), (208, 4781), (364, 2732), (683, 1456), (728, 1366)]