317587432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2089391}}^1$

素因数の和:2089416

約数の個数: 16

約数和(自身を含む): 626817600

約数和(自身を除く): 309230168

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2089391, 4178782, 8357564, 16715128, 39698429, 79396858, 158793716, 317587432]

約数ペア:

[(1, 317587432), (2, 158793716), (4, 79396858), (8, 39698429), (19, 16715128), (38, 8357564), (76, 4178782), (152, 2089391)]