28178052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{335453}}^1$

素因数の和:335467

約数の個数: 24

約数和(自身を含む): 75141696

約数和(自身を除く): 46963644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 335453, 670906, 1006359, 1341812, 2012718, 2348171, 4025436, 4696342, 7044513, 9392684, 14089026, 28178052]

約数ペア:

[(1, 28178052), (2, 14089026), (3, 9392684), (4, 7044513), (6, 4696342), (7, 4025436), (12, 2348171), (14, 2012718), (21, 1341812), (28, 1006359), (42, 670906), (84, 335453)]