39884438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{78823}}^1$

素因数の和:78859

約数の個数: 16

約数和(自身を含む): 68103936

約数和(自身を除く): 28219498

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 78823, 157646, 867053, 1734106, 1812929, 3625858, 19942219, 39884438]

約数ペア:

[(1, 39884438), (2, 19942219), (11, 3625858), (22, 1812929), (23, 1734106), (46, 867053), (253, 157646), (506, 78823)]