221330806124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{3196759}}^1$

素因数の和:3197693

約数の個数: 24

約数和(自身を含む): 408162316800

約数和(自身を除く): 186831510676

約数列:

[1, 2, 4, 19, 38, 76, 911, 1822, 3644, 17309, 34618, 69236, 3196759, 6393518, 12787036, 60738421, 121476842, 242953684, 2912247449, 5824494898, 11648989796, 55332701531, 110665403062, 221330806124]

約数ペア:

[(1, 221330806124), (2, 110665403062), (4, 55332701531), (19, 11648989796), (38, 5824494898), (76, 2912247449), (911, 242953684), (1822, 121476842), (3644, 60738421), (17309, 12787036), (34618, 6393518), (69236, 3196759)]