126845972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2882863}}^1$

素因数の和:2882878

約数の個数: 12

約数和(自身を含む): 242160576

約数和(自身を除く): 115314604

約数列:

[1, 2, 4, 11, 22, 44, 2882863, 5765726, 11531452, 31711493, 63422986, 126845972]

約数ペア:

[(1, 126845972), (2, 63422986), (4, 31711493), (11, 11531452), (22, 5765726), (44, 2882863)]