638528066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{6211}}^1\times {\mathrm{4673}}^1$

素因数の和:10897

約数の個数: 16

約数和(自身を含む): 1045255968

約数和(自身を除く): 406727902

約数列:

[1, 2, 11, 22, 4673, 6211, 9346, 12422, 51403, 68321, 102806, 136642, 29024003, 58048006, 319264033, 638528066]

約数ペア:

[(1, 638528066), (2, 319264033), (11, 58048006), (22, 29024003), (4673, 136642), (6211, 102806), (9346, 68321), (12422, 51403)]