7072988

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{10463}}^1$

素因数の和:10493

約数の個数: 18

約数和(自身を含む): 13404384

約数和(自身を除く): 6331396

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 10463, 20926, 41852, 136019, 272038, 544076, 1768247, 3536494, 7072988]

約数ペア:

[(1, 7072988), (2, 3536494), (4, 1768247), (13, 544076), (26, 272038), (52, 136019), (169, 41852), (338, 20926), (676, 10463)]