1138731044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{25880251}}^1$

素因数の和:25880266

約数の個数: 12

約数和(自身を含む): 2173941168

約数和(自身を除く): 1035210124

約数列:

[1, 2, 4, 11, 22, 44, 25880251, 51760502, 103521004, 284682761, 569365522, 1138731044]

約数ペア:

[(1, 1138731044), (2, 569365522), (4, 284682761), (11, 103521004), (22, 51760502), (44, 25880251)]