25888676

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:716

約数の個数: 36

約数和(自身を含む): 50441580

約数和(自身を除く): 24552904

約数列:

[1, 2, 4, 11, 22, 44, 89, 121, 178, 242, 356, 484, 601, 979, 1202, 1958, 2404, 3916, 6611, 10769, 13222, 21538, 26444, 43076, 53489, 72721, 106978, 145442, 213956, 290884, 588379, 1176758, 2353516, 6472169, 12944338, 25888676]

約数ペア:

[(1, 25888676), (2, 12944338), (4, 6472169), (11, 2353516), (22, 1176758), (44, 588379), (89, 290884), (121, 213956), (178, 145442), (242, 106978), (356, 72721), (484, 53489), (601, 43076), (979, 26444), (1202, 21538), (1958, 13222), (2404, 10769), (3916, 6611)]