542872028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{7143053}}^1$

素因数の和:7143076

約数の個数: 12

約数和(自身を含む): 1000027560

約数和(自身を除く): 457155532

約数列:

[1, 2, 4, 19, 38, 76, 7143053, 14286106, 28572212, 135718007, 271436014, 542872028]

約数ペア:

[(1, 542872028), (2, 271436014), (4, 135718007), (19, 28572212), (38, 14286106), (76, 7143053)]