2009043712

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{603679}}^1$

素因数の和:603708

約数の個数: 36

約数和(自身を含む): 4318726720

約数和(自身を除く): 2309683008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 603679, 1207358, 2414716, 4829432, 7847827, 9658864, 15695654, 19317728, 31391308, 38635456, 62782616, 77270912, 125565232, 154541824, 251130464, 502260928, 1004521856, 2009043712]

約数ペア:

[(1, 2009043712), (2, 1004521856), (4, 502260928), (8, 251130464), (13, 154541824), (16, 125565232), (26, 77270912), (32, 62782616), (52, 38635456), (64, 31391308), (104, 19317728), (128, 15695654), (208, 9658864), (256, 7847827), (416, 4829432), (832, 2414716), (1664, 1207358), (3328, 603679)]