12171642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1619}}^1$

素因数の和:1810

約数の個数: 32

約数和(自身を含む): 27993600

約数和(自身を除く): 15821958

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 179, 358, 537, 1074, 1253, 1619, 2506, 3238, 3759, 4857, 7518, 9714, 11333, 22666, 33999, 67998, 289801, 579602, 869403, 1738806, 2028607, 4057214, 6085821, 12171642]

約数ペア:

[(1, 12171642), (2, 6085821), (3, 4057214), (6, 2028607), (7, 1738806), (14, 869403), (21, 579602), (42, 289801), (179, 67998), (358, 33999), (537, 22666), (1074, 11333), (1253, 9714), (1619, 7518), (2506, 4857), (3238, 3759)]