28572194

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{5501}}^1$

素因数の和:5570

約数の個数: 24

約数和(自身を含む): 50805468

約数和(自身を除く): 22233274

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 2597, 5194, 5501, 11002, 38507, 77014, 269549, 291553, 539098, 583106, 2040871, 4081742, 14286097, 28572194]

約数ペア:

[(1, 28572194), (2, 14286097), (7, 4081742), (14, 2040871), (49, 583106), (53, 539098), (98, 291553), (106, 269549), (371, 77014), (742, 38507), (2597, 11002), (5194, 5501)]