438589030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3987173}}^1$

素因数の和:3987191

約数の個数: 16

約数和(自身を含む): 861229584

約数和(自身を除く): 422640554

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 3987173, 7974346, 19935865, 39871730, 43858903, 87717806, 219294515, 438589030]

約数ペア:

[(1, 438589030), (2, 219294515), (5, 87717806), (10, 43858903), (11, 39871730), (22, 19935865), (55, 7974346), (110, 3987173)]