1275023888

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{117709}}^1$

素因数の和:118394

約数の個数: 20

約数和(自身を含む): 2474028780

約数和(自身を除く): 1199004892

約数列:

[1, 2, 4, 8, 16, 677, 1354, 2708, 5416, 10832, 117709, 235418, 470836, 941672, 1883344, 79688993, 159377986, 318755972, 637511944, 1275023888]

約数ペア:

[(1, 1275023888), (2, 637511944), (4, 318755972), (8, 159377986), (16, 79688993), (677, 1883344), (1354, 941672), (2708, 470836), (5416, 235418), (10832, 117709)]