1721102642

素因数分解:

$2^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{110059}}^1$

素因数の和:111185

約数の個数: 16

約数和(自身を含む): 2953129920

約数和(自身を除く): 1232027278

約数列:

[1, 2, 7, 14, 1117, 2234, 7819, 15638, 110059, 220118, 770413, 1540826, 122935903, 245871806, 860551321, 1721102642]

約数ペア:

[(1, 1721102642), (2, 860551321), (7, 245871806), (14, 122935903), (1117, 1540826), (2234, 770413), (7819, 220118), (15638, 110059)]