12797972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1217}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 24554880

約数和(自身を除く): 11756908

約数列:

[1, 2, 4, 11, 22, 44, 239, 478, 956, 1217, 2434, 2629, 4868, 5258, 10516, 13387, 26774, 53548, 290863, 581726, 1163452, 3199493, 6398986, 12797972]

約数ペア:

[(1, 12797972), (2, 6398986), (4, 3199493), (11, 1163452), (22, 581726), (44, 290863), (239, 53548), (478, 26774), (956, 13387), (1217, 10516), (2434, 5258), (2629, 4868)]