419996588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1399}}^1\times {\mathrm{6823}}^1$

素因数の和:8237

約数の個数: 24

約数和(自身を含む): 802502400

約数和(自身を除く): 382505812

約数列:

[1, 2, 4, 11, 22, 44, 1399, 2798, 5596, 6823, 13646, 15389, 27292, 30778, 61556, 75053, 150106, 300212, 9545377, 19090754, 38181508, 104999147, 209998294, 419996588]

約数ペア:

[(1, 419996588), (2, 209998294), (4, 104999147), (11, 38181508), (22, 19090754), (44, 9545377), (1399, 300212), (2798, 150106), (5596, 75053), (6823, 61556), (13646, 30778), (15389, 27292)]