218826842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{66271}}^1$

素因数の和:66413

約数の個数: 16

約数和(自身を含む): 356278272

約数和(自身を除く): 137451430

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 66271, 132542, 861523, 1723046, 8416417, 16832834, 109413421, 218826842]

約数ペア:

[(1, 218826842), (2, 109413421), (13, 16832834), (26, 8416417), (127, 1723046), (254, 861523), (1651, 132542), (3302, 66271)]