2221748

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 4082400

約数和(自身を除く): 1860652

約数列:

[1, 2, 4, 29, 58, 107, 116, 179, 214, 358, 428, 716, 3103, 5191, 6206, 10382, 12412, 19153, 20764, 38306, 76612, 555437, 1110874, 2221748]

約数ペア:

[(1, 2221748), (2, 1110874), (4, 555437), (29, 76612), (58, 38306), (107, 20764), (116, 19153), (179, 12412), (214, 10382), (358, 6206), (428, 5191), (716, 3103)]