4065962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1597}}^1$

素因数の和:1685

約数の個数: 16

約数和(自身を含む): 6519840

約数和(自身を除く): 2453878

約数列:

[1, 2, 19, 38, 67, 134, 1273, 1597, 2546, 3194, 30343, 60686, 106999, 213998, 2032981, 4065962]

約数ペア:

[(1, 4065962), (2, 2032981), (19, 213998), (38, 106999), (67, 60686), (134, 30343), (1273, 3194), (1597, 2546)]