39639418

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{503}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 73495296

約数和(自身を除く): 33855878

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 433, 503, 866, 1006, 3031, 3521, 5629, 6062, 6539, 7042, 11258, 13078, 39403, 45773, 78806, 91546, 217799, 435598, 1524593, 2831387, 3049186, 5662774, 19819709, 39639418]

約数ペア:

[(1, 39639418), (2, 19819709), (7, 5662774), (13, 3049186), (14, 2831387), (26, 1524593), (91, 435598), (182, 217799), (433, 91546), (503, 78806), (866, 45773), (1006, 39403), (3031, 13078), (3521, 11258), (5629, 7042), (6062, 6539)]