221523009406

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1560021193}}^1$

素因数の和:1560021266

約数の個数: 8

約数和(自身を含む): 336964577904

約数和(自身を除く): 115441568498

約数列:

[1, 2, 71, 142, 1560021193, 3120042386, 110761504703, 221523009406]

約数ペア:

[(1, 221523009406), (2, 110761504703), (71, 3120042386), (142, 1560021193)]