81954392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{788023}}^1$

素因数の和:788042

約数の個数: 16

約数和(自身を含む): 165485040

約数和(自身を除く): 83530648

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 788023, 1576046, 3152092, 6304184, 10244299, 20488598, 40977196, 81954392]

約数ペア:

[(1, 81954392), (2, 40977196), (4, 20488598), (8, 10244299), (13, 6304184), (26, 3152092), (52, 1576046), (104, 788023)]