16570972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2749}}^1$

素因数の和:2901

約数の個数: 24

約数和(自身を含む): 31878000

約数和(自身を除く): 15307028

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 2749, 3014, 5498, 6028, 10996, 30239, 60478, 120956, 376613, 753226, 1506452, 4142743, 8285486, 16570972]

約数ペア:

[(1, 16570972), (2, 8285486), (4, 4142743), (11, 1506452), (22, 753226), (44, 376613), (137, 120956), (274, 60478), (548, 30239), (1507, 10996), (2749, 6028), (3014, 5498)]