21167654394

素因数分解:

$2^1\times 3^1\times {\mathrm{739}}^1\times {\mathrm{4773941}}^1$

素因数の和:4774685

約数の個数: 16

約数和(自身を含む): 42392604960

約数和(自身を除く): 21224950566

約数列:

[1, 2, 3, 6, 739, 1478, 2217, 4434, 4773941, 9547882, 14321823, 28643646, 3527942399, 7055884798, 10583827197, 21167654394]

約数ペア:

[(1, 21167654394), (2, 10583827197), (3, 7055884798), (6, 3527942399), (739, 28643646), (1478, 14321823), (2217, 9547882), (4434, 4773941)]