2005481944

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{571037}}^1$

素因数の和:571482

約数の個数: 16

約数和(自身を含む): 3768850800

約数和(自身を除く): 1763368856

約数列:

[1, 2, 4, 8, 439, 878, 1756, 3512, 571037, 1142074, 2284148, 4568296, 250685243, 501370486, 1002740972, 2005481944]

約数ペア:

[(1, 2005481944), (2, 1002740972), (4, 501370486), (8, 250685243), (439, 4568296), (878, 2284148), (1756, 1142074), (3512, 571037)]