1308899536

素因数分解:

$2^4\times 7^1\times {\mathrm{11686603}}^1$

素因数の和:11686618

約数の個数: 20

約数和(自身を含む): 2898277792

約数和(自身を除く): 1589378256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11686603, 23373206, 46746412, 81806221, 93492824, 163612442, 186985648, 327224884, 654449768, 1308899536]

約数ペア:

[(1, 1308899536), (2, 654449768), (4, 327224884), (7, 186985648), (8, 163612442), (14, 93492824), (16, 81806221), (28, 46746412), (56, 23373206), (112, 11686603)]