1898672

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2239}}^1$

素因数の和:2300

約数の個数: 20

約数和(自身を含む): 3749760

約数和(自身を除く): 1851088

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2239, 4478, 8956, 17912, 35824, 118667, 237334, 474668, 949336, 1898672]

約数ペア:

[(1, 1898672), (2, 949336), (4, 474668), (8, 237334), (16, 118667), (53, 35824), (106, 17912), (212, 8956), (424, 4478), (848, 2239)]