648888052

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{68477}}^1$

素因数の和:68607

約数の個数: 24

約数和(自身を含む): 1196447616

約数和(自身を除く): 547559564

約数列:

[1, 2, 4, 23, 46, 92, 103, 206, 412, 2369, 4738, 9476, 68477, 136954, 273908, 1574971, 3149942, 6299884, 7053131, 14106262, 28212524, 162222013, 324444026, 648888052]

約数ペア:

[(1, 648888052), (2, 324444026), (4, 162222013), (23, 28212524), (46, 14106262), (92, 7053131), (103, 6299884), (206, 3149942), (412, 1574971), (2369, 273908), (4738, 136954), (9476, 68477)]