1279421552

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{3476689}}^1$

素因数の和:3476720

約数の個数: 20

約数和(自身を含む): 2586657360

約数和(自身を除く): 1307235808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 3476689, 6953378, 13906756, 27813512, 55627024, 79963847, 159927694, 319855388, 639710776, 1279421552]

約数ペア:

[(1, 1279421552), (2, 639710776), (4, 319855388), (8, 159927694), (16, 79963847), (23, 55627024), (46, 27813512), (92, 13906756), (184, 6953378), (368, 3476689)]