27791852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 55157760

約数和(自身を除く): 27365908

約数列:

[1, 2, 4, 11, 22, 44, 47, 89, 94, 151, 178, 188, 302, 356, 517, 604, 979, 1034, 1661, 1958, 2068, 3322, 3916, 4183, 6644, 7097, 8366, 13439, 14194, 16732, 26878, 28388, 46013, 53756, 78067, 92026, 147829, 156134, 184052, 295658, 312268, 591316, 631633, 1263266, 2526532, 6947963, 13895926, 27791852]

約数ペア:

[(1, 27791852), (2, 13895926), (4, 6947963), (11, 2526532), (22, 1263266), (44, 631633), (47, 591316), (89, 312268), (94, 295658), (151, 184052), (178, 156134), (188, 147829), (302, 92026), (356, 78067), (517, 53756), (604, 46013), (979, 28388), (1034, 26878), (1661, 16732), (1958, 14194), (2068, 13439), (3322, 8366), (3916, 7097), (4183, 6644)]