28018214

素因数分解:

$2^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{3593}}^1$

素因数の和:4159

約数の個数: 16

約数和(自身を含む): 48130848

約数和(自身を除く): 20112634

約数列:

[1, 2, 7, 14, 557, 1114, 3593, 3899, 7186, 7798, 25151, 50302, 2001301, 4002602, 14009107, 28018214]

約数ペア:

[(1, 28018214), (2, 14009107), (7, 4002602), (14, 2001301), (557, 50302), (1114, 25151), (3593, 7798), (3899, 7186)]