2219023774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{246613}}^1$

素因数の和:247035

約数の個数: 16

約数和(自身を含む): 3640022640

約数和(自身を除く): 1420998866

約数列:

[1, 2, 11, 22, 409, 818, 4499, 8998, 246613, 493226, 2712743, 5425486, 100864717, 201729434, 1109511887, 2219023774]

約数ペア:

[(1, 2219023774), (2, 1109511887), (11, 201729434), (22, 100864717), (409, 5425486), (818, 2712743), (4499, 493226), (8998, 246613)]