17120774

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:556

約数の個数: 24

約数和(自身を含む): 28440720

約数和(自身を除く): 11319946

約数列:

[1, 2, 11, 22, 121, 242, 263, 269, 526, 538, 2893, 2959, 5786, 5918, 31823, 32549, 63646, 65098, 70747, 141494, 778217, 1556434, 8560387, 17120774]

約数ペア:

[(1, 17120774), (2, 8560387), (11, 1556434), (22, 778217), (121, 141494), (242, 70747), (263, 65098), (269, 63646), (526, 32549), (538, 31823), (2893, 5918), (2959, 5786)]