87956128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{211433}}^1$

素因数の和:211456

約数の個数: 24

約数和(自身を含む): 186484788

約数和(自身を除く): 98528660

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 211433, 422866, 845732, 1691464, 2748629, 3382928, 5497258, 6765856, 10994516, 21989032, 43978064, 87956128]

約数ペア:

[(1, 87956128), (2, 43978064), (4, 21989032), (8, 10994516), (13, 6765856), (16, 5497258), (26, 3382928), (32, 2748629), (52, 1691464), (104, 845732), (208, 422866), (416, 211433)]