22668398

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1331

約数の個数: 16

約数和(自身を含む): 34747440

約数和(自身を除く): 12079042

約数列:

[1, 2, 73, 139, 146, 278, 1117, 2234, 10147, 20294, 81541, 155263, 163082, 310526, 11334199, 22668398]

約数ペア:

[(1, 22668398), (2, 11334199), (73, 310526), (139, 163082), (146, 155263), (278, 81541), (1117, 20294), (2234, 10147)]