7180306

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1279}}^1$

素因数の和:1689

約数の個数: 16

約数和(自身を含む): 12349440

約数和(自身を除く): 5169134

約数列:

[1, 2, 7, 14, 401, 802, 1279, 2558, 2807, 5614, 8953, 17906, 512879, 1025758, 3590153, 7180306]

約数ペア:

[(1, 7180306), (2, 3590153), (7, 1025758), (14, 512879), (401, 17906), (802, 8953), (1279, 5614), (2558, 2807)]