1619008

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:670

約数の個数: 28

約数和(自身を含む): 3296412

約数和(自身を除く): 1677404

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 617, 656, 1234, 1312, 2468, 2624, 4936, 9872, 19744, 25297, 39488, 50594, 101188, 202376, 404752, 809504, 1619008]

約数ペア:

[(1, 1619008), (2, 809504), (4, 404752), (8, 202376), (16, 101188), (32, 50594), (41, 39488), (64, 25297), (82, 19744), (164, 9872), (328, 4936), (617, 2624), (656, 2468), (1234, 1312)]