21948822

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{174197}}^1$

素因数の和:174212

約数の個数: 24

約数和(自身を含む): 54349776

約数和(自身を除く): 32400954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 174197, 348394, 522591, 1045182, 1219379, 1567773, 2438758, 3135546, 3658137, 7316274, 10974411, 21948822]

約数ペア:

[(1, 21948822), (2, 10974411), (3, 7316274), (6, 3658137), (7, 3135546), (9, 2438758), (14, 1567773), (18, 1219379), (21, 1045182), (42, 522591), (63, 348394), (126, 174197)]