16641788

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3413}}^1$

素因数の和:3493

約数の個数: 24

約数和(自身を含む): 30971808

約数和(自身を除く): 14330020

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 3413, 4876, 6826, 13652, 78499, 156998, 180889, 313996, 361778, 723556, 4160447, 8320894, 16641788]

約数ペア:

[(1, 16641788), (2, 8320894), (4, 4160447), (23, 723556), (46, 361778), (53, 313996), (92, 180889), (106, 156998), (212, 78499), (1219, 13652), (2438, 6826), (3413, 4876)]