1990086

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{967}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 4646400

約数和(自身を除く): 2656314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 967, 1029, 1934, 2058, 2901, 5802, 6769, 13538, 20307, 40614, 47383, 94766, 142149, 284298, 331681, 663362, 995043, 1990086]

約数ペア:

[(1, 1990086), (2, 995043), (3, 663362), (6, 331681), (7, 284298), (14, 142149), (21, 94766), (42, 47383), (49, 40614), (98, 20307), (147, 13538), (294, 6769), (343, 5802), (686, 2901), (967, 2058), (1029, 1934)]