26728970

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{5953}}^1$

素因数の和:6409

約数の個数: 16

約数和(自身を含む): 48227400

約数和(自身を除く): 21498430

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 5953, 11906, 29765, 59530, 2672897, 5345794, 13364485, 26728970]

約数ペア:

[(1, 26728970), (2, 13364485), (5, 5345794), (10, 2672897), (449, 59530), (898, 29765), (2245, 11906), (4490, 5953)]