42465676

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{87739}}^1$

素因数の和:87765

約数の個数: 18

約数和(自身を含む): 81685940

約数和(自身を除く): 39220264

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 87739, 175478, 350956, 965129, 1930258, 3860516, 10616419, 21232838, 42465676]

約数ペア:

[(1, 42465676), (2, 21232838), (4, 10616419), (11, 3860516), (22, 1930258), (44, 965129), (121, 350956), (242, 175478), (484, 87739)]