1764688

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2081}}^1$

素因数の和:2142

約数の個数: 20

約数和(自身を含む): 3485268

約数和(自身を除く): 1720580

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2081, 4162, 8324, 16648, 33296, 110293, 220586, 441172, 882344, 1764688]

約数ペア:

[(1, 1764688), (2, 882344), (4, 441172), (8, 220586), (16, 110293), (53, 33296), (106, 16648), (212, 8324), (424, 4162), (848, 2081)]