1329121388

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1636849}}^1$

素因数の和:1636889

約数の個数: 24

約数和(自身を含む): 2749908000

約数和(自身を除く): 1420786612

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 1636849, 3273698, 6547396, 11457943, 22915886, 45831772, 47468621, 94937242, 189874484, 332280347, 664560694, 1329121388]

約数ペア:

[(1, 1329121388), (2, 664560694), (4, 332280347), (7, 189874484), (14, 94937242), (28, 47468621), (29, 45831772), (58, 22915886), (116, 11457943), (203, 6547396), (406, 3273698), (812, 1636849)]