28624982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 47005920

約数和(自身を除く): 18380938

約数列:

[1, 2, 19, 38, 53, 61, 106, 122, 233, 466, 1007, 1159, 2014, 2318, 3233, 4427, 6466, 8854, 12349, 14213, 24698, 28426, 61427, 122854, 234631, 270047, 469262, 540094, 753289, 1506578, 14312491, 28624982]

約数ペア:

[(1, 28624982), (2, 14312491), (19, 1506578), (38, 753289), (53, 540094), (61, 469262), (106, 270047), (122, 234631), (233, 122854), (466, 61427), (1007, 28426), (1159, 24698), (2014, 14213), (2318, 12349), (3233, 8854), (4427, 6466)]