21760882

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6917}}^1$

素因数の和:6954

約数の個数: 24

約数和(自身を含む): 38643948

約数和(自身を除く): 16883066

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 6917, 13834, 76087, 89921, 152174, 179842, 836957, 989131, 1673914, 1978262, 10880441, 21760882]

約数ペア:

[(1, 21760882), (2, 10880441), (11, 1978262), (13, 1673914), (22, 989131), (26, 836957), (121, 179842), (143, 152174), (242, 89921), (286, 76087), (1573, 13834), (3146, 6917)]