429778856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4132489}}^1$

素因数の和:4132508

約数の個数: 16

約数和(自身を含む): 867822900

約数和(自身を除く): 438044044

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4132489, 8264978, 16529956, 33059912, 53722357, 107444714, 214889428, 429778856]

約数ペア:

[(1, 429778856), (2, 214889428), (4, 107444714), (8, 53722357), (13, 33059912), (26, 16529956), (52, 8264978), (104, 4132489)]