2678526

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{2221}}^1$

素因数の和:2296

約数の個数: 24

約数和(自身を含む): 5892744

約数和(自身を除く): 3214218

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 2221, 4442, 6663, 13326, 19989, 39978, 148807, 297614, 446421, 892842, 1339263, 2678526]

約数ペア:

[(1, 2678526), (2, 1339263), (3, 892842), (6, 446421), (9, 297614), (18, 148807), (67, 39978), (134, 19989), (201, 13326), (402, 6663), (603, 4442), (1206, 2221)]