16541404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3449}}^1$

素因数の和:3573

約数の個数: 24

約数和(自身を含む): 31878000

約数和(自身を除く): 15336596

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 3449, 4796, 6898, 13796, 37939, 75878, 151756, 375941, 751882, 1503764, 4135351, 8270702, 16541404]

約数ペア:

[(1, 16541404), (2, 8270702), (4, 4135351), (11, 1503764), (22, 751882), (44, 375941), (109, 151756), (218, 75878), (436, 37939), (1199, 13796), (2398, 6898), (3449, 4796)]