889285438

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1\times {\mathrm{6247}}^1$

素因数の和:7011

約数の個数: 16

約数和(自身を含む): 1348443360

約数和(自身を除く): 459157922

約数列:

[1, 2, 109, 218, 653, 1306, 6247, 12494, 71177, 142354, 680923, 1361846, 4079291, 8158582, 444642719, 889285438]

約数ペア:

[(1, 889285438), (2, 444642719), (109, 8158582), (218, 4079291), (653, 1361846), (1306, 680923), (6247, 142354), (12494, 71177)]