51421468

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79847}}^1$

素因数の和:79881

約数の個数: 24

約数和(自身を含む): 107315712

約数和(自身を除く): 55894244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 79847, 159694, 319388, 558929, 1117858, 1836481, 2235716, 3672962, 7345924, 12855367, 25710734, 51421468]

約数ペア:

[(1, 51421468), (2, 25710734), (4, 12855367), (7, 7345924), (14, 3672962), (23, 2235716), (28, 1836481), (46, 1117858), (92, 558929), (161, 319388), (322, 159694), (644, 79847)]