2988897392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{14369699}}^1$

素因数の和:14369720

約数の個数: 20

約数和(自身を含む): 6236449800

約数和(自身を除く): 3247552408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 14369699, 28739398, 57478796, 114957592, 186806087, 229915184, 373612174, 747224348, 1494448696, 2988897392]

約数ペア:

[(1, 2988897392), (2, 1494448696), (4, 747224348), (8, 373612174), (13, 229915184), (16, 186806087), (26, 114957592), (52, 57478796), (104, 28739398), (208, 14369699)]