25771108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1999}}^1$

素因数の和:2307

約数の個数: 24

約数和(自身を含む): 49392000

約数和(自身を除く): 23620892

約数列:

[1, 2, 4, 11, 22, 44, 293, 586, 1172, 1999, 3223, 3998, 6446, 7996, 12892, 21989, 43978, 87956, 585707, 1171414, 2342828, 6442777, 12885554, 25771108]

約数ペア:

[(1, 25771108), (2, 12885554), (4, 6442777), (11, 2342828), (22, 1171414), (44, 585707), (293, 87956), (586, 43978), (1172, 21989), (1999, 12892), (3223, 7996), (3998, 6446)]