27393262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 45759168

約数和(自身を除く): 18365906

約数列:

[1, 2, 13, 26, 53, 103, 106, 193, 206, 386, 689, 1339, 1378, 2509, 2678, 5018, 5459, 10229, 10918, 19879, 20458, 39758, 70967, 132977, 141934, 258427, 265954, 516854, 1053587, 2107174, 13696631, 27393262]

約数ペア:

[(1, 27393262), (2, 13696631), (13, 2107174), (26, 1053587), (53, 516854), (103, 265954), (106, 258427), (193, 141934), (206, 132977), (386, 70967), (689, 39758), (1339, 20458), (1378, 19879), (2509, 10918), (2678, 10229), (5018, 5459)]