5223898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 8870400

約数和(自身を除く): 3646502

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 139, 278, 437, 817, 874, 989, 1634, 1978, 2641, 3197, 5282, 5977, 6394, 11954, 18791, 37582, 60743, 113563, 121486, 137471, 227126, 274942, 2611949, 5223898]

約数ペア:

[(1, 5223898), (2, 2611949), (19, 274942), (23, 227126), (38, 137471), (43, 121486), (46, 113563), (86, 60743), (139, 37582), (278, 18791), (437, 11954), (817, 6394), (874, 5977), (989, 5282), (1634, 3197), (1978, 2641)]