3943086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 9074688

約数和(自身を除く): 5131602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 421, 446, 669, 842, 1263, 1338, 1561, 2526, 2947, 3122, 4683, 5894, 8841, 9366, 17682, 93883, 187766, 281649, 563298, 657181, 1314362, 1971543, 3943086]

約数ペア:

[(1, 3943086), (2, 1971543), (3, 1314362), (6, 657181), (7, 563298), (14, 281649), (21, 187766), (42, 93883), (223, 17682), (421, 9366), (446, 8841), (669, 5894), (842, 4683), (1263, 3122), (1338, 2947), (1561, 2526)]