1278444812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{18800659}}^1$

素因数の和:18800680

約数の個数: 12

約数和(自身を含む): 2368883160

約数和(自身を除く): 1090438348

約数列:

[1, 2, 4, 17, 34, 68, 18800659, 37601318, 75202636, 319611203, 639222406, 1278444812]

約数ペア:

[(1, 1278444812), (2, 639222406), (4, 319611203), (17, 75202636), (34, 37601318), (68, 18800659)]