16990582

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71389}}^1$

素因数の和:71415

約数の個数: 16

約数和(自身を含む): 30840480

約数和(自身を除く): 13849898

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 71389, 142778, 499723, 999446, 1213613, 2427226, 8495291, 16990582]

約数ペア:

[(1, 16990582), (2, 8495291), (7, 2427226), (14, 1213613), (17, 999446), (34, 499723), (119, 142778), (238, 71389)]