2931940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13327}}^1$

素因数の和:13347

約数の個数: 24

約数和(自身を含む): 6717312

約数和(自身を除く): 3785372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 13327, 26654, 53308, 66635, 133270, 146597, 266540, 293194, 586388, 732985, 1465970, 2931940]

約数ペア:

[(1, 2931940), (2, 1465970), (4, 732985), (5, 586388), (10, 293194), (11, 266540), (20, 146597), (22, 133270), (44, 66635), (55, 53308), (110, 26654), (220, 13327)]