253321486

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{277}}^1\times {\mathrm{3779}}^1$

素因数の和:4080

約数の個数: 24

約数和(自身を含む): 419285160

約数和(自身を除く): 165963674

約数列:

[1, 2, 11, 22, 121, 242, 277, 554, 3047, 3779, 6094, 7558, 33517, 41569, 67034, 83138, 457259, 914518, 1046783, 2093566, 11514613, 23029226, 126660743, 253321486]

約数ペア:

[(1, 253321486), (2, 126660743), (11, 23029226), (22, 11514613), (121, 2093566), (242, 1046783), (277, 914518), (554, 457259), (3047, 83138), (3779, 67034), (6094, 41569), (7558, 33517)]