7272426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{499}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 16704000

約数和(自身を除く): 9431574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 347, 499, 694, 998, 1041, 1497, 2082, 2429, 2994, 3493, 4858, 6986, 7287, 10479, 14574, 20958, 173153, 346306, 519459, 1038918, 1212071, 2424142, 3636213, 7272426]

約数ペア:

[(1, 7272426), (2, 3636213), (3, 2424142), (6, 1212071), (7, 1038918), (14, 519459), (21, 346306), (42, 173153), (347, 20958), (499, 14574), (694, 10479), (998, 7287), (1041, 6986), (1497, 4858), (2082, 3493), (2429, 2994)]