1009792004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{112249}}^1$

素因数の和:112439

約数の個数: 24

約数和(自身を含む): 1914087000

約数和(自身を除く): 904294996

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 4498, 8996, 112249, 224498, 448996, 1459237, 2918474, 5836948, 19419077, 38838154, 77676308, 252448001, 504896002, 1009792004]

約数ペア:

[(1, 1009792004), (2, 504896002), (4, 252448001), (13, 77676308), (26, 38838154), (52, 19419077), (173, 5836948), (346, 2918474), (692, 1459237), (2249, 448996), (4498, 224498), (8996, 112249)]