16644404

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4339}}^1$

素因数の和:4487

約数の個数: 24

約数和(自身を含む): 33539520

約数和(自身を除く): 16895116

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 4339, 8678, 17356, 30373, 60746, 121492, 594443, 1188886, 2377772, 4161101, 8322202, 16644404]

約数ペア:

[(1, 16644404), (2, 8322202), (4, 4161101), (7, 2377772), (14, 1188886), (28, 594443), (137, 121492), (274, 60746), (548, 30373), (959, 17356), (1918, 8678), (3836, 4339)]