210778906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1823}}^1\times {\mathrm{4447}}^1$

素因数の和:6285

約数の個数: 16

約数和(自身を含む): 340752384

約数和(自身を除く): 129973478

約数列:

[1, 2, 13, 26, 1823, 3646, 4447, 8894, 23699, 47398, 57811, 115622, 8106881, 16213762, 105389453, 210778906]

約数ペア:

[(1, 210778906), (2, 105389453), (13, 16213762), (26, 8106881), (1823, 115622), (3646, 57811), (4447, 47398), (8894, 23699)]