2012669878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{451069}}^1$

素因数の和:451191

約数の個数: 16

約数和(自身を含む): 3182749920

約数和(自身を除く): 1170080042

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 451069, 902138, 10374587, 20749174, 43753693, 87507386, 1006334939, 2012669878]

約数ペア:

[(1, 2012669878), (2, 1006334939), (23, 87507386), (46, 43753693), (97, 20749174), (194, 10374587), (2231, 902138), (4462, 451069)]