28228623

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 41610240

約数和(自身を除く): 13381617

約数列:

[1, 3, 19, 41, 47, 57, 123, 141, 257, 771, 779, 893, 1927, 2337, 2679, 4883, 5781, 10537, 12079, 14649, 31611, 36237, 36613, 109839, 200203, 229501, 495239, 600609, 688503, 1485717, 9409541, 28228623]

約数ペア:

[(1, 28228623), (3, 9409541), (19, 1485717), (41, 688503), (47, 600609), (57, 495239), (123, 229501), (141, 200203), (257, 109839), (771, 36613), (779, 36237), (893, 31611), (1927, 14649), (2337, 12079), (2679, 10537), (4883, 5781)]