2778426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{22051}}^1$

素因数の和:22066

約数の個数: 24

約数和(自身を含む): 6880224

約数和(自身を除く): 4101798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 22051, 44102, 66153, 132306, 154357, 198459, 308714, 396918, 463071, 926142, 1389213, 2778426]

約数ペア:

[(1, 2778426), (2, 1389213), (3, 926142), (6, 463071), (7, 396918), (9, 308714), (14, 198459), (18, 154357), (21, 132306), (42, 66153), (63, 44102), (126, 22051)]