2021203798

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{5581}}^1\times {\mathrm{7873}}^1$

素因数の和:13479

約数の個数: 16

約数和(自身を含む): 3164592096

約数和(自身を除く): 1143388298

約数列:

[1, 2, 23, 46, 5581, 7873, 11162, 15746, 128363, 181079, 256726, 362158, 43939213, 87878426, 1010601899, 2021203798]

約数ペア:

[(1, 2021203798), (2, 1010601899), (23, 87878426), (46, 43939213), (5581, 362158), (7873, 256726), (11162, 181079), (15746, 128363)]