28914124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2777}}^1$

素因数の和:2937

約数の個数: 24

約数和(自身を含む): 53670960

約数和(自身を除く): 24756836

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 2777, 5206, 5554, 10412, 11108, 52763, 105526, 211052, 380449, 760898, 1521796, 7228531, 14457062, 28914124]

約数ペア:

[(1, 28914124), (2, 14457062), (4, 7228531), (19, 1521796), (38, 760898), (76, 380449), (137, 211052), (274, 105526), (548, 52763), (2603, 11108), (2777, 10412), (5206, 5554)]