6438354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 13970880

約数和(自身を除く): 7532526

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 197, 394, 419, 591, 838, 1182, 1257, 2514, 2561, 5122, 5447, 7683, 10894, 15366, 16341, 32682, 82543, 165086, 247629, 495258, 1073059, 2146118, 3219177, 6438354]

約数ペア:

[(1, 6438354), (2, 3219177), (3, 2146118), (6, 1073059), (13, 495258), (26, 247629), (39, 165086), (78, 82543), (197, 32682), (394, 16341), (419, 15366), (591, 10894), (838, 7683), (1182, 5447), (1257, 5122), (2514, 2561)]