28485814

素因数分解:

$2^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{3761}}^1$

素因数の和:4311

約数の個数: 16

約数和(自身を含む): 48936096

約数和(自身を除く): 20450282

約数列:

[1, 2, 7, 14, 541, 1082, 3761, 3787, 7522, 7574, 26327, 52654, 2034701, 4069402, 14242907, 28485814]

約数ペア:

[(1, 28485814), (2, 14242907), (7, 4069402), (14, 2034701), (541, 52654), (1082, 26327), (3761, 7574), (3787, 7522)]