1280246194

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1\times {\mathrm{27259}}^1$

素因数の和:28305

約数の個数: 16

約数和(自身を含む): 2005899840

約数和(自身を除く): 725653646

約数列:

[1, 2, 23, 46, 1021, 2042, 23483, 27259, 46966, 54518, 626957, 1253914, 27831439, 55662878, 640123097, 1280246194]

約数ペア:

[(1, 1280246194), (2, 640123097), (23, 55662878), (46, 27831439), (1021, 1253914), (2042, 626957), (23483, 54518), (27259, 46966)]