25080154

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2801}}^1$

素因数の和:2862

約数の個数: 24

約数和(自身を含む): 42483924

約数和(自身を除く): 17403770

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 2801, 4477, 5602, 8954, 30811, 61622, 103637, 207274, 338921, 677842, 1140007, 2280014, 12540077, 25080154]

約数ペア:

[(1, 25080154), (2, 12540077), (11, 2280014), (22, 1140007), (37, 677842), (74, 338921), (121, 207274), (242, 103637), (407, 61622), (814, 30811), (2801, 8954), (4477, 5602)]