39803988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{473857}}^1$

素因数の和:473871

約数の個数: 24

約数和(自身を含む): 106144192

約数和(自身を除く): 66340204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 473857, 947714, 1421571, 1895428, 2843142, 3316999, 5686284, 6633998, 9950997, 13267996, 19901994, 39803988]

約数ペア:

[(1, 39803988), (2, 19901994), (3, 13267996), (4, 9950997), (6, 6633998), (7, 5686284), (12, 3316999), (14, 2843142), (21, 1895428), (28, 1421571), (42, 947714), (84, 473857)]