28644644

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{15269}}^1$

素因数の和:15347

約数の個数: 24

約数和(自身を含む): 58148160

約数和(自身を除く): 29503516

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 15269, 30538, 61076, 106883, 213766, 427532, 1023023, 2046046, 4092092, 7161161, 14322322, 28644644]

約数ペア:

[(1, 28644644), (2, 14322322), (4, 7161161), (7, 4092092), (14, 2046046), (28, 1023023), (67, 427532), (134, 213766), (268, 106883), (469, 61076), (938, 30538), (1876, 15269)]