3977996894

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{631}}^1\times {\mathrm{7523}}^1$

素因数の和:8575

約数の個数: 16

約数和(自身を含む): 5991511680

約数和(自身を除く): 2013514786

約数列:

[1, 2, 419, 631, 838, 1262, 7523, 15046, 264389, 528778, 3152137, 4747013, 6304274, 9494026, 1988998447, 3977996894]

約数ペア:

[(1, 3977996894), (2, 1988998447), (419, 9494026), (631, 6304274), (838, 4747013), (1262, 3152137), (7523, 528778), (15046, 264389)]