28703504

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61861}}^1$

素因数の和:61898

約数の個数: 20

約数和(自身を含む): 57531660

約数和(自身を除く): 28828156

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 61861, 123722, 247444, 494888, 989776, 1793969, 3587938, 7175876, 14351752, 28703504]

約数ペア:

[(1, 28703504), (2, 14351752), (4, 7175876), (8, 3587938), (16, 1793969), (29, 989776), (58, 494888), (116, 247444), (232, 123722), (464, 61861)]