388585934

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{653}}^1\times {\mathrm{2459}}^1$

素因数の和:3136

約数の個数: 24

約数和(自身を含む): 641927160

約数和(自身を除く): 253341226

約数列:

[1, 2, 11, 22, 121, 242, 653, 1306, 2459, 4918, 7183, 14366, 27049, 54098, 79013, 158026, 297539, 595078, 1605727, 3211454, 17662997, 35325994, 194292967, 388585934]

約数ペア:

[(1, 388585934), (2, 194292967), (11, 35325994), (22, 17662997), (121, 3211454), (242, 1605727), (653, 595078), (1306, 297539), (2459, 158026), (4918, 79013), (7183, 54098), (14366, 27049)]