55117456

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{64997}}^1$

素因数の和:65058

約数の個数: 20

約数和(自身を含む): 108806652

約数和(自身を除く): 53689196

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 64997, 129994, 259988, 519976, 1039952, 3444841, 6889682, 13779364, 27558728, 55117456]

約数ペア:

[(1, 55117456), (2, 27558728), (4, 13779364), (8, 6889682), (16, 3444841), (53, 1039952), (106, 519976), (212, 259988), (424, 129994), (848, 64997)]