27581272

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{56519}}^1$

素因数の和:56586

約数の個数: 16

約数和(自身を含む): 52563600

約数和(自身を除く): 24982328

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 56519, 113038, 226076, 452152, 3447659, 6895318, 13790636, 27581272]

約数ペア:

[(1, 27581272), (2, 13790636), (4, 6895318), (8, 3447659), (61, 452152), (122, 226076), (244, 113038), (488, 56519)]