26161708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20249}}^1$

素因数の和:20289

約数の個数: 24

約数和(自身を含む): 51030000

約数和(自身を除く): 24868292

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 20249, 40498, 80996, 344233, 384731, 688466, 769462, 1376932, 1538924, 6540427, 13080854, 26161708]

約数ペア:

[(1, 26161708), (2, 13080854), (4, 6540427), (17, 1538924), (19, 1376932), (34, 769462), (38, 688466), (68, 384731), (76, 344233), (323, 80996), (646, 40498), (1292, 20249)]