2021428738

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1949}}^1\times {\mathrm{3221}}^1$

素因数の和:5202

約数の個数: 32

約数和(自身を含む): 3618950400

約数和(自身を除く): 1597521662

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1949, 3221, 3898, 6442, 13643, 22547, 27286, 44827, 45094, 74083, 89654, 148166, 313789, 518581, 627578, 1037162, 6277729, 12555458, 43944103, 87888206, 144387767, 288775534, 1010714369, 2021428738]

約数ペア:

[(1, 2021428738), (2, 1010714369), (7, 288775534), (14, 144387767), (23, 87888206), (46, 43944103), (161, 12555458), (322, 6277729), (1949, 1037162), (3221, 627578), (3898, 518581), (6442, 313789), (13643, 148166), (22547, 89654), (27286, 74083), (44827, 45094)]