28522168

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 54835200

約数和(自身を除く): 26313032

約数列:

[1, 2, 4, 8, 67, 127, 134, 254, 268, 419, 508, 536, 838, 1016, 1676, 3352, 8509, 17018, 28073, 34036, 53213, 56146, 68072, 106426, 112292, 212852, 224584, 425704, 3565271, 7130542, 14261084, 28522168]

約数ペア:

[(1, 28522168), (2, 14261084), (4, 7130542), (8, 3565271), (67, 425704), (127, 224584), (134, 212852), (254, 112292), (268, 106426), (419, 68072), (508, 56146), (536, 53213), (838, 34036), (1016, 28073), (1676, 17018), (3352, 8509)]