28911532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{907}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 54636176

約数和(自身を除く): 25724644

約数列:

[1, 2, 4, 13, 26, 52, 613, 907, 1226, 1814, 2452, 3628, 7969, 11791, 15938, 23582, 31876, 47164, 555991, 1111982, 2223964, 7227883, 14455766, 28911532]

約数ペア:

[(1, 28911532), (2, 14455766), (4, 7227883), (13, 2223964), (26, 1111982), (52, 555991), (613, 47164), (907, 31876), (1226, 23582), (1814, 15938), (2452, 11791), (3628, 7969)]