1971332

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{4073}}^1$

素因数の和:4099

約数の個数: 18

約数和(自身を含む): 3792894

約数和(自身を除く): 1821562

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 4073, 8146, 16292, 44803, 89606, 179212, 492833, 985666, 1971332]

約数ペア:

[(1, 1971332), (2, 985666), (4, 492833), (11, 179212), (22, 89606), (44, 44803), (121, 16292), (242, 8146), (484, 4073)]