39891362

素因数分解:

$2^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{7937}}^1$

素因数の和:8305

約数の個数: 16

約数和(自身を含む): 68584320

約数和(自身を除く): 28692958

約数列:

[1, 2, 7, 14, 359, 718, 2513, 5026, 7937, 15874, 55559, 111118, 2849383, 5698766, 19945681, 39891362]

約数ペア:

[(1, 39891362), (2, 19945681), (7, 5698766), (14, 2849383), (359, 111118), (718, 55559), (2513, 15874), (5026, 7937)]