16947942

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1217}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 37183104

約数和(自身を除く): 20235162

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 211, 422, 633, 1217, 1266, 2321, 2434, 3651, 4642, 6963, 7302, 13387, 13926, 26774, 40161, 80322, 256787, 513574, 770361, 1540722, 2824657, 5649314, 8473971, 16947942]

約数ペア:

[(1, 16947942), (2, 8473971), (3, 5649314), (6, 2824657), (11, 1540722), (22, 770361), (33, 513574), (66, 256787), (211, 80322), (422, 40161), (633, 26774), (1217, 13926), (1266, 13387), (2321, 7302), (2434, 6963), (3651, 4642)]