51781756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{2179}}^1$

素因数の和:2653

約数の個数: 24

約数和(自身を含む): 97847120

約数和(自身を除く): 46065364

約数列:

[1, 2, 4, 13, 26, 52, 457, 914, 1828, 2179, 4358, 5941, 8716, 11882, 23764, 28327, 56654, 113308, 995803, 1991606, 3983212, 12945439, 25890878, 51781756]

約数ペア:

[(1, 51781756), (2, 25890878), (4, 12945439), (13, 3983212), (26, 1991606), (52, 995803), (457, 113308), (914, 56654), (1828, 28327), (2179, 23764), (4358, 11882), (5941, 8716)]