520043988

素因数分解:

$2^2\times 3^1\times {\mathrm{1667}}^1\times {\mathrm{25997}}^1$

素因数の和:27671

約数の個数: 24

約数和(自身を含む): 1214210592

約数和(自身を除く): 694166604

約数列:

[1, 2, 3, 4, 6, 12, 1667, 3334, 5001, 6668, 10002, 20004, 25997, 51994, 77991, 103988, 155982, 311964, 43336999, 86673998, 130010997, 173347996, 260021994, 520043988]

約数ペア:

[(1, 520043988), (2, 260021994), (3, 173347996), (4, 130010997), (6, 86673998), (12, 43336999), (1667, 311964), (3334, 155982), (5001, 103988), (6668, 77991), (10002, 51994), (20004, 25997)]