12445090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{177787}}^1$

素因数の和:177801

約数の個数: 16

約数和(自身を含む): 25601472

約数和(自身を除く): 13156382

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 177787, 355574, 888935, 1244509, 1777870, 2489018, 6222545, 12445090]

約数ペア:

[(1, 12445090), (2, 6222545), (5, 2489018), (7, 1777870), (10, 1244509), (14, 888935), (35, 355574), (70, 177787)]