2150878096

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{1058503}}^1$

素因数の和:1058638

約数の個数: 20

約数和(自身を含む): 4200143872

約数和(自身を除く): 2049265776

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 1058503, 2117006, 4234012, 8468024, 16936048, 134429881, 268859762, 537719524, 1075439048, 2150878096]

約数ペア:

[(1, 2150878096), (2, 1075439048), (4, 537719524), (8, 268859762), (16, 134429881), (127, 16936048), (254, 8468024), (508, 4234012), (1016, 2117006), (2032, 1058503)]