1888578916

素因数分解:

$2^2\times 7^1\times {\mathrm{67449247}}^1$

素因数の和:67449258

約数の個数: 12

約数和(自身を含む): 3777157888

約数和(自身を除く): 1888578972

約数列:

[1, 2, 4, 7, 14, 28, 67449247, 134898494, 269796988, 472144729, 944289458, 1888578916]

約数ペア:

[(1, 1888578916), (2, 944289458), (4, 472144729), (7, 269796988), (14, 134898494), (28, 67449247)]