9971504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{32801}}^1$

素因数の和:32828

約数の個数: 20

約数和(自身を含む): 20337240

約数和(自身を除く): 10365736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 32801, 65602, 131204, 262408, 524816, 623219, 1246438, 2492876, 4985752, 9971504]

約数ペア:

[(1, 9971504), (2, 4985752), (4, 2492876), (8, 1246438), (16, 623219), (19, 524816), (38, 262408), (76, 131204), (152, 65602), (304, 32801)]