39511216

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{34781}}^1$

素因数の和:34860

約数の個数: 20

約数和(自身を含む): 77633424

約数和(自身を除く): 38122208

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 34781, 69562, 139124, 278248, 556496, 2469451, 4938902, 9877804, 19755608, 39511216]

約数ペア:

[(1, 39511216), (2, 19755608), (4, 9877804), (8, 4938902), (16, 2469451), (71, 556496), (142, 278248), (284, 139124), (568, 69562), (1136, 34781)]