389670908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{929}}^1\times {\mathrm{9533}}^1$

素因数の和:10477

約数の個数: 24

約数和(自身を含む): 744796080

約数和(自身を除く): 355125172

約数列:

[1, 2, 4, 11, 22, 44, 929, 1858, 3716, 9533, 10219, 19066, 20438, 38132, 40876, 104863, 209726, 419452, 8856157, 17712314, 35424628, 97417727, 194835454, 389670908]

約数ペア:

[(1, 389670908), (2, 194835454), (4, 97417727), (11, 35424628), (22, 17712314), (44, 8856157), (929, 419452), (1858, 209726), (3716, 104863), (9533, 40876), (10219, 38132), (19066, 20438)]