28606736

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{20089}}^1$

素因数の和:20186

約数の個数: 20

約数和(自身を含む): 56051100

約数和(自身を除く): 27444364

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 20089, 40178, 80356, 160712, 321424, 1787921, 3575842, 7151684, 14303368, 28606736]

約数ペア:

[(1, 28606736), (2, 14303368), (4, 7151684), (8, 3575842), (16, 1787921), (89, 321424), (178, 160712), (356, 80356), (712, 40178), (1424, 20089)]