28125394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{19081}}^1$

素因数の和:19161

約数の個数: 16

約数和(自身を含む): 46712736

約数和(自身を除く): 18587342

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 19081, 38162, 209891, 419782, 1278427, 2556854, 14062697, 28125394]

約数ペア:

[(1, 28125394), (2, 14062697), (11, 2556854), (22, 1278427), (67, 419782), (134, 209891), (737, 38162), (1474, 19081)]