12800696

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{953}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 25414560

約数和(自身を除く): 12613864

約数列:

[1, 2, 4, 8, 23, 46, 73, 92, 146, 184, 292, 584, 953, 1679, 1906, 3358, 3812, 6716, 7624, 13432, 21919, 43838, 69569, 87676, 139138, 175352, 278276, 556552, 1600087, 3200174, 6400348, 12800696]

約数ペア:

[(1, 12800696), (2, 6400348), (4, 3200174), (8, 1600087), (23, 556552), (46, 278276), (73, 175352), (92, 139138), (146, 87676), (184, 69569), (292, 43838), (584, 21919), (953, 13432), (1679, 7624), (1906, 6716), (3358, 3812)]