25889336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4391}}^1$

素因数の和:4475

約数の個数: 32

約数和(自身を含む): 53758080

約数和(自身を除く): 27868744

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 4391, 5896, 8782, 17564, 35128, 48301, 96602, 193204, 294197, 386408, 588394, 1176788, 2353576, 3236167, 6472334, 12944668, 25889336]

約数ペア:

[(1, 25889336), (2, 12944668), (4, 6472334), (8, 3236167), (11, 2353576), (22, 1176788), (44, 588394), (67, 386408), (88, 294197), (134, 193204), (268, 96602), (536, 48301), (737, 35128), (1474, 17564), (2948, 8782), (4391, 5896)]