9997648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{32887}}^1$

素因数の和:32914

約数の個数: 20

約数和(自身を含む): 20390560

約数和(自身を除く): 10392912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 32887, 65774, 131548, 263096, 526192, 624853, 1249706, 2499412, 4998824, 9997648]

約数ペア:

[(1, 9997648), (2, 4998824), (4, 2499412), (8, 1249706), (16, 624853), (19, 526192), (38, 263096), (76, 131548), (152, 65774), (304, 32887)]