28626152

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{53407}}^1$

素因数の和:53480

約数の個数: 16

約数和(自身を含む): 54476160

約数和(自身を除く): 25850008

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 53407, 106814, 213628, 427256, 3578269, 7156538, 14313076, 28626152]

約数ペア:

[(1, 28626152), (2, 14313076), (4, 7156538), (8, 3578269), (67, 427256), (134, 213628), (268, 106814), (536, 53407)]