26689330

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{43753}}^1$

素因数の和:43821

約数の個数: 16

約数和(自身を含む): 48829464

約数和(自身を除く): 22140134

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 43753, 87506, 218765, 437530, 2668933, 5337866, 13344665, 26689330]

約数ペア:

[(1, 26689330), (2, 13344665), (5, 5337866), (10, 2668933), (61, 437530), (122, 218765), (305, 87506), (610, 43753)]