211285376

素因数分解:

$2^7\times {\mathrm{1650667}}^1$

素因数の和:1650681

約数の個数: 16

約数和(自身を含む): 420920340

約数和(自身を除く): 209634964

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1650667, 3301334, 6602668, 13205336, 26410672, 52821344, 105642688, 211285376]

約数ペア:

[(1, 211285376), (2, 105642688), (4, 52821344), (8, 26410672), (16, 13205336), (32, 6602668), (64, 3301334), (128, 1650667)]