28037776

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{10369}}^1$

素因数の和:10403

約数の個数: 30

約数和(自身を含む): 58829010

約数和(自身を除く): 30791234

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 10369, 20738, 41476, 82952, 134797, 165904, 269594, 539188, 1078376, 1752361, 2156752, 3504722, 7009444, 14018888, 28037776]

約数ペア:

[(1, 28037776), (2, 14018888), (4, 7009444), (8, 3504722), (13, 2156752), (16, 1752361), (26, 1078376), (52, 539188), (104, 269594), (169, 165904), (208, 134797), (338, 82952), (676, 41476), (1352, 20738), (2704, 10369)]