1206913636

素因数分解:

$2^2\times {\mathrm{157}}^2\times {\mathrm{12241}}^1$

素因数の和:12559

約数の個数: 18

約数和(自身を含む): 2125811058

約数和(自身を除く): 918897422

約数列:

[1, 2, 4, 157, 314, 628, 12241, 24482, 24649, 48964, 49298, 98596, 1921837, 3843674, 7687348, 301728409, 603456818, 1206913636]

約数ペア:

[(1, 1206913636), (2, 603456818), (4, 301728409), (157, 7687348), (314, 3843674), (628, 1921837), (12241, 98596), (24482, 49298), (24649, 48964)]