21435684

素因数分解:

$2^2\times 3^1\times {\mathrm{1019}}^1\times {\mathrm{1753}}^1$

素因数の和:2779

約数の個数: 24

約数和(自身を含む): 50094240

約数和(自身を除く): 28658556

約数列:

[1, 2, 3, 4, 6, 12, 1019, 1753, 2038, 3057, 3506, 4076, 5259, 6114, 7012, 10518, 12228, 21036, 1786307, 3572614, 5358921, 7145228, 10717842, 21435684]

約数ペア:

[(1, 21435684), (2, 10717842), (3, 7145228), (4, 5358921), (6, 3572614), (12, 1786307), (1019, 21036), (1753, 12228), (2038, 10518), (3057, 7012), (3506, 6114), (4076, 5259)]