3985842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2207}}^1$

素因数の和:2262

約数の個数: 32

約数和(自身を含む): 9326592

約数和(自身を除く): 5340750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 2207, 4414, 6621, 13242, 15449, 30898, 46347, 92694, 94901, 189802, 284703, 569406, 664307, 1328614, 1992921, 3985842]

約数ペア:

[(1, 3985842), (2, 1992921), (3, 1328614), (6, 664307), (7, 569406), (14, 284703), (21, 189802), (42, 94901), (43, 92694), (86, 46347), (129, 30898), (258, 15449), (301, 13242), (602, 6621), (903, 4414), (1806, 2207)]