54221456

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{72103}}^1$

素因数の和:72158

約数の個数: 20

約数和(自身を含む): 107290752

約数和(自身を除く): 53069296

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 72103, 144206, 288412, 576824, 1153648, 3388841, 6777682, 13555364, 27110728, 54221456]

約数ペア:

[(1, 54221456), (2, 27110728), (4, 13555364), (8, 6777682), (16, 3388841), (47, 1153648), (94, 576824), (188, 288412), (376, 144206), (752, 72103)]