25081484

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 44782080

約数和(自身を除く): 19700596

約数列:

[1, 2, 4, 97, 127, 194, 254, 388, 508, 509, 1018, 2036, 12319, 24638, 49276, 49373, 64643, 98746, 129286, 197492, 258572, 6270371, 12540742, 25081484]

約数ペア:

[(1, 25081484), (2, 12540742), (4, 6270371), (97, 258572), (127, 197492), (194, 129286), (254, 98746), (388, 64643), (508, 49373), (509, 49276), (1018, 24638), (2036, 12319)]