278737918

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{55949}}^1$

素因数の和:56051

約数の個数: 16

約数和(自身を含む): 435067200

約数和(自身を除く): 156329282

約数列:

[1, 2, 47, 53, 94, 106, 2491, 4982, 55949, 111898, 2629603, 2965297, 5259206, 5930594, 139368959, 278737918]

約数ペア:

[(1, 278737918), (2, 139368959), (47, 5930594), (53, 5259206), (94, 2965297), (106, 2629603), (2491, 111898), (4982, 55949)]