989239664

素因数分解:

$2^4\times 7^1\times {\mathrm{8832497}}^1$

素因数の和:8832512

約数の個数: 20

約数和(自身を含む): 2190459504

約数和(自身を除く): 1201219840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 8832497, 17664994, 35329988, 61827479, 70659976, 123654958, 141319952, 247309916, 494619832, 989239664]

約数ペア:

[(1, 989239664), (2, 494619832), (4, 247309916), (7, 141319952), (8, 123654958), (14, 70659976), (16, 61827479), (28, 35329988), (56, 17664994), (112, 8832497)]