620571886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3853}}^1\times {\mathrm{7321}}^1$

素因数の和:11187

約数の個数: 16

約数和(自身を含む): 1015883568

約数和(自身を除く): 395311682

約数列:

[1, 2, 11, 22, 3853, 7321, 7706, 14642, 42383, 80531, 84766, 161062, 28207813, 56415626, 310285943, 620571886]

約数ペア:

[(1, 620571886), (2, 310285943), (11, 56415626), (22, 28207813), (3853, 161062), (7321, 84766), (7706, 80531), (14642, 42383)]