2989638

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{4051}}^1$

素因数の和:4100

約数の個数: 24

約数和(自身を含む): 6637176

約数和(自身を除く): 3647538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 4051, 8102, 12153, 24306, 36459, 72918, 166091, 332182, 498273, 996546, 1494819, 2989638]

約数ペア:

[(1, 2989638), (2, 1494819), (3, 996546), (6, 498273), (9, 332182), (18, 166091), (41, 72918), (82, 36459), (123, 24306), (246, 12153), (369, 8102), (738, 4051)]