289269058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{23227}}^1$

素因数の和:23721

約数の個数: 16

約数和(自身を含む): 468276480

約数和(自身を除く): 179007422

約数列:

[1, 2, 13, 26, 479, 958, 6227, 12454, 23227, 46454, 301951, 603902, 11125733, 22251466, 144634529, 289269058]

約数ペア:

[(1, 289269058), (2, 144634529), (13, 22251466), (26, 11125733), (479, 603902), (958, 301951), (6227, 46454), (12454, 23227)]