220944428

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{601}}^1\times {\mathrm{1259}}^1$

素因数の和:1937

約数の個数: 24

約数和(自身を含む): 392913360

約数和(自身を除く): 171968932

約数列:

[1, 2, 4, 73, 146, 292, 601, 1202, 1259, 2404, 2518, 5036, 43873, 87746, 91907, 175492, 183814, 367628, 756659, 1513318, 3026636, 55236107, 110472214, 220944428]

約数ペア:

[(1, 220944428), (2, 110472214), (4, 55236107), (73, 3026636), (146, 1513318), (292, 756659), (601, 367628), (1202, 183814), (1259, 175492), (2404, 91907), (2518, 87746), (5036, 43873)]