1245887928

素因数分解:

$2^3\times 3^2\times {\mathrm{17303999}}^1$

素因数の和:17304011

約数の個数: 24

約数和(自身を含む): 3374280000

約数和(自身を除く): 2128392072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 17303999, 34607998, 51911997, 69215996, 103823994, 138431992, 155735991, 207647988, 311471982, 415295976, 622943964, 1245887928]

約数ペア:

[(1, 1245887928), (2, 622943964), (3, 415295976), (4, 311471982), (6, 207647988), (8, 155735991), (9, 138431992), (12, 103823994), (18, 69215996), (24, 51911997), (36, 34607998), (72, 17303999)]