27953486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{11657}}^1$

素因数の和:11779

約数の個数: 16

約数和(自身を含む): 46165680

約数和(自身を除く): 18212194

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 11657, 23314, 128227, 256454, 1270613, 2541226, 13976743, 27953486]

約数ペア:

[(1, 27953486), (2, 13976743), (11, 2541226), (22, 1270613), (109, 256454), (218, 128227), (1199, 23314), (2398, 11657)]