289968165542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{69389}}^1\times {\mathrm{189949}}^1$

素因数の和:259351

約数の個数: 16

約数和(自身を含む): 474502698000

約数和(自身を除く): 184534532458

約数列:

[1, 2, 11, 22, 69389, 138778, 189949, 379898, 763279, 1526558, 2089439, 4178878, 13180371161, 26360742322, 144984082771, 289968165542]

約数ペア:

[(1, 289968165542), (2, 144984082771), (11, 26360742322), (22, 13180371161), (69389, 4178878), (138778, 2089439), (189949, 1526558), (379898, 763279)]