172916828

素因数分解:

$2^2\times 7^1\times {\mathrm{1571}}^1\times {\mathrm{3931}}^1$

素因数の和:5513

約数の個数: 24

約数和(自身を含む): 346141824

約数和(自身を除く): 173224996

約数列:

[1, 2, 4, 7, 14, 28, 1571, 3142, 3931, 6284, 7862, 10997, 15724, 21994, 27517, 43988, 55034, 110068, 6175601, 12351202, 24702404, 43229207, 86458414, 172916828]

約数ペア:

[(1, 172916828), (2, 86458414), (4, 43229207), (7, 24702404), (14, 12351202), (28, 6175601), (1571, 110068), (3142, 55034), (3931, 43988), (6284, 27517), (7862, 21994), (10997, 15724)]