478966774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{6949}}^1$

素因数の和:7216

約数の個数: 32

約数和(自身を含む): 847677600

約数和(自身を除く): 368710826

約数列:

[1, 2, 11, 13, 22, 26, 143, 241, 286, 482, 2651, 3133, 5302, 6266, 6949, 13898, 34463, 68926, 76439, 90337, 152878, 180674, 993707, 1674709, 1987414, 3349418, 18421799, 21771217, 36843598, 43542434, 239483387, 478966774]

約数ペア:

[(1, 478966774), (2, 239483387), (11, 43542434), (13, 36843598), (22, 21771217), (26, 18421799), (143, 3349418), (241, 1987414), (286, 1674709), (482, 993707), (2651, 180674), (3133, 152878), (5302, 90337), (6266, 76439), (6949, 68926), (13898, 34463)]