28305262084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{33857969}}^1$

素因数の和:33858003

約数の個数: 24

約数和(自身を含む): 56881389600

約数和(自身を除く): 28576127516

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 33857969, 67715938, 135431876, 372437659, 643301411, 744875318, 1286602822, 1489750636, 2573205644, 7076315521, 14152631042, 28305262084]

約数ペア:

[(1, 28305262084), (2, 14152631042), (4, 7076315521), (11, 2573205644), (19, 1489750636), (22, 1286602822), (38, 744875318), (44, 643301411), (76, 372437659), (209, 135431876), (418, 67715938), (836, 33857969)]