21927598

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{20341}}^1$

素因数の和:20368

約数の個数: 24

約数和(自身を含む): 41741784

約数和(自身を除く): 19814186

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 20341, 40682, 142387, 223751, 284774, 447502, 996709, 1566257, 1993418, 3132514, 10963799, 21927598]

約数ペア:

[(1, 21927598), (2, 10963799), (7, 3132514), (11, 1993418), (14, 1566257), (22, 996709), (49, 447502), (77, 284774), (98, 223751), (154, 142387), (539, 40682), (1078, 20341)]