2021904236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{553643}}^1$

素因数の和:553741

約数の個数: 24

約数和(自身を含む): 3906512064

約数和(自身を除く): 1884607828

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 553643, 1107286, 2214572, 6090073, 12180146, 24360292, 45952369, 91904738, 183809476, 505476059, 1010952118, 2021904236]

約数ペア:

[(1, 2021904236), (2, 1010952118), (4, 505476059), (11, 183809476), (22, 91904738), (44, 45952369), (83, 24360292), (166, 12180146), (332, 6090073), (913, 2214572), (1826, 1107286), (3652, 553643)]