402652012

素因数分解:

$2^2\times 7^2\times {\mathrm{2054347}}^1$

素因数の和:2054365

約数の個数: 18

約数和(自身を含む): 819684852

約数和(自身を除く): 417032840

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2054347, 4108694, 8217388, 14380429, 28760858, 57521716, 100663003, 201326006, 402652012]

約数ペア:

[(1, 402652012), (2, 201326006), (4, 100663003), (7, 57521716), (14, 28760858), (28, 14380429), (49, 8217388), (98, 4108694), (196, 2054347)]