340489212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4053443}}^1$

素因数の和:4053457

約数の個数: 24

約数和(自身を含む): 907971456

約数和(自身を除く): 567482244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4053443, 8106886, 12160329, 16213772, 24320658, 28374101, 48641316, 56748202, 85122303, 113496404, 170244606, 340489212]

約数ペア:

[(1, 340489212), (2, 170244606), (3, 113496404), (4, 85122303), (6, 56748202), (7, 48641316), (12, 28374101), (14, 24320658), (21, 16213772), (28, 12160329), (42, 8106886), (84, 4053443)]