28105014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{669167}}^1$

素因数の和:669179

約数の個数: 16

約数和(自身を含む): 64240128

約数和(自身を除く): 36135114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 669167, 1338334, 2007501, 4015002, 4684169, 9368338, 14052507, 28105014]

約数ペア:

[(1, 28105014), (2, 14052507), (3, 9368338), (6, 4684169), (7, 4015002), (14, 2007501), (21, 1338334), (42, 669167)]