28662214

素因数分解:

$2^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{4441}}^1$

素因数の和:4911

約数の個数: 16

約数和(自身を含む): 49252896

約数和(自身を除く): 20590682

約数列:

[1, 2, 7, 14, 461, 922, 3227, 4441, 6454, 8882, 31087, 62174, 2047301, 4094602, 14331107, 28662214]

約数ペア:

[(1, 28662214), (2, 14331107), (7, 4094602), (14, 2047301), (461, 62174), (922, 31087), (3227, 8882), (4441, 6454)]