28770482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{8447}}^1$

素因数の和:8593

約数の個数: 16

約数和(自身を含む): 46835712

約数和(自身を除く): 18065230

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 8447, 16894, 109811, 219622, 1106557, 2213114, 14385241, 28770482]

約数ペア:

[(1, 28770482), (2, 14385241), (13, 2213114), (26, 1106557), (131, 219622), (262, 109811), (1703, 16894), (3406, 8447)]