1249164028

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{611137}}^1$

素因数の和:611221

約数の個数: 24

約数和(自身を含む): 2532555872

約数和(自身を除く): 1283391844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 611137, 1222274, 2444548, 4277959, 8555918, 17111836, 44613001, 89226002, 178452004, 312291007, 624582014, 1249164028]

約数ペア:

[(1, 1249164028), (2, 624582014), (4, 312291007), (7, 178452004), (14, 89226002), (28, 44613001), (73, 17111836), (146, 8555918), (292, 4277959), (511, 2444548), (1022, 1222274), (2044, 611137)]