28027874

素因数分解:

$2^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{2347}}^1$

素因数の和:3209

約数の個数: 16

約数和(自身を含む): 48124608

約数和(自身を除く): 20096734

約数列:

[1, 2, 7, 14, 853, 1706, 2347, 4694, 5971, 11942, 16429, 32858, 2001991, 4003982, 14013937, 28027874]

約数ペア:

[(1, 28027874), (2, 14013937), (7, 4003982), (14, 2001991), (853, 32858), (1706, 16429), (2347, 11942), (4694, 5971)]