3949498

素因数分解:

$2^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:418

約数の個数: 24

約数和(自身を含む): 6960384

約数和(自身を除く): 3010886

約数列:

[1, 2, 7, 14, 49, 98, 191, 211, 382, 422, 1337, 1477, 2674, 2954, 9359, 10339, 18718, 20678, 40301, 80602, 282107, 564214, 1974749, 3949498]

約数ペア:

[(1, 3949498), (2, 1974749), (7, 564214), (14, 282107), (49, 80602), (98, 40301), (191, 20678), (211, 18718), (382, 10339), (422, 9359), (1337, 2954), (1477, 2674)]