21474132

素因数分解:

$2^2\times 3^1\times {\mathrm{907}}^1\times {\mathrm{1973}}^1$

素因数の和:2887

約数の個数: 24

約数和(自身を含む): 50186976

約数和(自身を除く): 28712844

約数列:

[1, 2, 3, 4, 6, 12, 907, 1814, 1973, 2721, 3628, 3946, 5442, 5919, 7892, 10884, 11838, 23676, 1789511, 3579022, 5368533, 7158044, 10737066, 21474132]

約数ペア:

[(1, 21474132), (2, 10737066), (3, 7158044), (4, 5368533), (6, 3579022), (12, 1789511), (907, 23676), (1814, 11838), (1973, 10884), (2721, 7892), (3628, 5919), (3946, 5442)]