289301878

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{6217}}^1$

素因数の和:6711

約数の個数: 16

約数和(自身を含む): 443219040

約数和(自身を除く): 153917162

約数列:

[1, 2, 53, 106, 439, 878, 6217, 12434, 23267, 46534, 329501, 659002, 2729263, 5458526, 144650939, 289301878]

約数ペア:

[(1, 289301878), (2, 144650939), (53, 5458526), (106, 2729263), (439, 659002), (878, 329501), (6217, 46534), (12434, 23267)]