247483412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{12527}}^1$

素因数の和:12991

約数の個数: 24

約数和(自身を含む): 473558400

約数和(自身を除く): 226074988

約数列:

[1, 2, 4, 11, 22, 44, 449, 898, 1796, 4939, 9878, 12527, 19756, 25054, 50108, 137797, 275594, 551188, 5624623, 11249246, 22498492, 61870853, 123741706, 247483412]

約数ペア:

[(1, 247483412), (2, 123741706), (4, 61870853), (11, 22498492), (22, 11249246), (44, 5624623), (449, 551188), (898, 275594), (1796, 137797), (4939, 50108), (9878, 25054), (12527, 19756)]