26688676

素因数分解:

$2^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1487}}^1$

素因数の和:2139

約数の個数: 24

約数和(自身を含む): 53496576

約数和(自身を除く): 26807900

約数列:

[1, 2, 4, 7, 14, 28, 641, 1282, 1487, 2564, 2974, 4487, 5948, 8974, 10409, 17948, 20818, 41636, 953167, 1906334, 3812668, 6672169, 13344338, 26688676]

約数ペア:

[(1, 26688676), (2, 13344338), (4, 6672169), (7, 3812668), (14, 1906334), (28, 953167), (641, 41636), (1282, 20818), (1487, 17948), (2564, 10409), (2974, 8974), (4487, 5948)]