43840214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{6491}}^1$

素因数の和:6811

約数の個数: 16

約数和(自身を含む): 71983296

約数和(自身を除く): 28143082

約数列:

[1, 2, 11, 22, 307, 614, 3377, 6491, 6754, 12982, 71401, 142802, 1992737, 3985474, 21920107, 43840214]

約数ペア:

[(1, 43840214), (2, 21920107), (11, 3985474), (22, 1992737), (307, 142802), (614, 71401), (3377, 12982), (6491, 6754)]