27720484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{11887}}^1$

素因数の和:11955

約数の個数: 24

約数和(自身を含む): 53923968

約数和(自身を除く): 26203484

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 11887, 23774, 47548, 130757, 261514, 523028, 630011, 1260022, 2520044, 6930121, 13860242, 27720484]

約数ペア:

[(1, 27720484), (2, 13860242), (4, 6930121), (11, 2520044), (22, 1260022), (44, 630011), (53, 523028), (106, 261514), (212, 130757), (583, 47548), (1166, 23774), (2332, 11887)]