21207234

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{44741}}^1$

素因数の和:44825

約数の個数: 16

約数和(自身を含む): 42952320

約数和(自身を除く): 21745086

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 44741, 89482, 134223, 268446, 3534539, 7069078, 10603617, 21207234]

約数ペア:

[(1, 21207234), (2, 10603617), (3, 7069078), (6, 3534539), (79, 268446), (158, 134223), (237, 89482), (474, 44741)]