26216656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{86239}}^1$

素因数の和:86266

約数の個数: 20

約数和(自身を含む): 53468800

約数和(自身を除く): 27252144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 86239, 172478, 344956, 689912, 1379824, 1638541, 3277082, 6554164, 13108328, 26216656]

約数ペア:

[(1, 26216656), (2, 13108328), (4, 6554164), (8, 3277082), (16, 1638541), (19, 1379824), (38, 689912), (76, 344956), (152, 172478), (304, 86239)]