1687788442

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1621}}^1\times {\mathrm{12107}}^1$

素因数の和:13773

約数の個数: 16

約数和(自身を含む): 2592371232

約数和(自身を除く): 904582790

約数列:

[1, 2, 43, 86, 1621, 3242, 12107, 24214, 69703, 139406, 520601, 1041202, 19625447, 39250894, 843894221, 1687788442]

約数ペア:

[(1, 1687788442), (2, 843894221), (43, 39250894), (86, 19625447), (1621, 1041202), (3242, 520601), (12107, 139406), (24214, 69703)]