31221042

素因数分解:

$2^1\times 3^1\times {\mathrm{509}}^1\times {\mathrm{10223}}^1$

素因数の和:10737

約数の個数: 16

約数和(自身を含む): 62570880

約数和(自身を除く): 31349838

約数列:

[1, 2, 3, 6, 509, 1018, 1527, 3054, 10223, 20446, 30669, 61338, 5203507, 10407014, 15610521, 31221042]

約数ペア:

[(1, 31221042), (2, 15610521), (3, 10407014), (6, 5203507), (509, 61338), (1018, 30669), (1527, 20446), (3054, 10223)]