1398109688

素因数分解:

$2^3\times {\mathrm{1613}}^1\times {\mathrm{108347}}^1$

素因数の和:109966

約数の個数: 16

約数和(自身を含む): 2623105080

約数和(自身を除く): 1224995392

約数列:

[1, 2, 4, 8, 1613, 3226, 6452, 12904, 108347, 216694, 433388, 866776, 174763711, 349527422, 699054844, 1398109688]

約数ペア:

[(1, 1398109688), (2, 699054844), (4, 349527422), (8, 174763711), (1613, 866776), (3226, 433388), (6452, 216694), (12904, 108347)]