216959856

素因数分解:

$2^4\times 3^1\times {\mathrm{4519997}}^1$

素因数の和:4520008

約数の個数: 20

約数和(自身を含む): 560479752

約数和(自身を除く): 343519896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4519997, 9039994, 13559991, 18079988, 27119982, 36159976, 54239964, 72319952, 108479928, 216959856]

約数ペア:

[(1, 216959856), (2, 108479928), (3, 72319952), (4, 54239964), (6, 36159976), (8, 27119982), (12, 18079988), (16, 13559991), (24, 9039994), (48, 4519997)]