2818574

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:656

約数の個数: 24

約数和(自身を含む): 4899720

約数和(自身を除く): 2081146

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 613, 1226, 2299, 4598, 6743, 11647, 13486, 23294, 74173, 128117, 148346, 256234, 1409287, 2818574]

約数ペア:

[(1, 2818574), (2, 1409287), (11, 256234), (19, 148346), (22, 128117), (38, 74173), (121, 23294), (209, 13486), (242, 11647), (418, 6743), (613, 4598), (1226, 2299)]