55080938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 93374208

約数和(自身を除く): 38293270

約数列:

[1, 2, 11, 22, 37, 74, 157, 314, 407, 431, 814, 862, 1727, 3454, 4741, 5809, 9482, 11618, 15947, 31894, 63899, 67667, 127798, 135334, 175417, 350834, 744337, 1488674, 2503679, 5007358, 27540469, 55080938]

約数ペア:

[(1, 55080938), (2, 27540469), (11, 5007358), (22, 2503679), (37, 1488674), (74, 744337), (157, 350834), (314, 175417), (407, 135334), (431, 127798), (814, 67667), (862, 63899), (1727, 31894), (3454, 15947), (4741, 11618), (5809, 9482)]