1029382016

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{618619}}^1$

素因数の和:618646

約数の個数: 32

約数和(自身を含む): 2208473400

約数和(自身を除く): 1179091384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 618619, 1237238, 2474476, 4948952, 8042047, 9897904, 16084094, 19795808, 32168188, 39591616, 64336376, 79183232, 128672752, 257345504, 514691008, 1029382016]

約数ペア:

[(1, 1029382016), (2, 514691008), (4, 257345504), (8, 128672752), (13, 79183232), (16, 64336376), (26, 39591616), (32, 32168188), (52, 19795808), (64, 16084094), (104, 9897904), (128, 8042047), (208, 4948952), (416, 2474476), (832, 1237238), (1664, 618619)]