291220147816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2800193729}}^1$

素因数の和:2800193748

約数の個数: 16

約数和(自身を含む): 588040683300

約数和(自身を除く): 296820535484

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2800193729, 5600387458, 11200774916, 22401549832, 36402518477, 72805036954, 145610073908, 291220147816]

約数ペア:

[(1, 291220147816), (2, 145610073908), (4, 72805036954), (8, 36402518477), (13, 22401549832), (26, 11200774916), (52, 5600387458), (104, 2800193729)]