31463988

素因数分解:

$2^2\times 3^1\times {\mathrm{1571}}^1\times {\mathrm{1669}}^1$

素因数の和:3247

約数の個数: 24

約数和(自身を含む): 73506720

約数和(自身を除く): 42042732

約数列:

[1, 2, 3, 4, 6, 12, 1571, 1669, 3142, 3338, 4713, 5007, 6284, 6676, 9426, 10014, 18852, 20028, 2621999, 5243998, 7865997, 10487996, 15731994, 31463988]

約数ペア:

[(1, 31463988), (2, 15731994), (3, 10487996), (4, 7865997), (6, 5243998), (12, 2621999), (1571, 20028), (1669, 18852), (3142, 10014), (3338, 9426), (4713, 6676), (5007, 6284)]