84284068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{21523}}^1$

素因数の和:21627

約数の個数: 24

約数和(自身を含む): 162721440

約数和(自身を除く): 78437372

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 21523, 43046, 86092, 236753, 473506, 947012, 1915547, 3831094, 7662188, 21071017, 42142034, 84284068]

約数ペア:

[(1, 84284068), (2, 42142034), (4, 21071017), (11, 7662188), (22, 3831094), (44, 1915547), (89, 947012), (178, 473506), (356, 236753), (979, 86092), (1958, 43046), (3916, 21523)]