21473474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{3449}}^1$

素因数の和:3745

約数の個数: 16

約数和(自身を含む): 35272800

約数和(自身を除く): 13799326

約数列:

[1, 2, 11, 22, 283, 566, 3113, 3449, 6226, 6898, 37939, 75878, 976067, 1952134, 10736737, 21473474]

約数ペア:

[(1, 21473474), (2, 10736737), (11, 1952134), (22, 976067), (283, 75878), (566, 37939), (3113, 6898), (3449, 6226)]