2021136964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6562133}}^1$

素因数の和:6562155

約数の個数: 24

約数和(自身を含む): 4409754048

約数和(自身を除く): 2388617084

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 6562133, 13124266, 26248532, 45934931, 72183463, 91869862, 144366926, 183739724, 288733852, 505284241, 1010568482, 2021136964]

約数ペア:

[(1, 2021136964), (2, 1010568482), (4, 505284241), (7, 288733852), (11, 183739724), (14, 144366926), (22, 91869862), (28, 72183463), (44, 45934931), (77, 26248532), (154, 13124266), (308, 6562133)]