21229041092

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3969529}}^1$

素因数の和:3969731

約数の個数: 24

約数和(自身を含む): 42680386560

約数和(自身を除く): 21451345468

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 3969529, 7939058, 15878116, 27786703, 55573406, 111146812, 758180039, 1516360078, 3032720156, 5307260273, 10614520546, 21229041092]

約数ペア:

[(1, 21229041092), (2, 10614520546), (4, 5307260273), (7, 3032720156), (14, 1516360078), (28, 758180039), (191, 111146812), (382, 55573406), (764, 27786703), (1337, 15878116), (2674, 7939058), (5348, 3969529)]