16719404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6841}}^1$

素因数の和:6905

約数の個数: 24

約数和(自身を含む): 32184768

約数和(自身を除く): 15465364

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 6841, 13682, 27364, 88933, 177866, 321527, 355732, 643054, 1286108, 4179851, 8359702, 16719404]

約数ペア:

[(1, 16719404), (2, 8359702), (4, 4179851), (13, 1286108), (26, 643054), (47, 355732), (52, 321527), (94, 177866), (188, 88933), (611, 27364), (1222, 13682), (2444, 6841)]