2281349

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1052

約数の個数: 16

約数和(自身を含む): 2908800

約数和(自身を除く): 627451

約数列:

[1, 7, 17, 19, 119, 133, 323, 1009, 2261, 7063, 17153, 19171, 120071, 134197, 325907, 2281349]

約数ペア:

[(1, 2281349), (7, 325907), (17, 134197), (19, 120071), (119, 19171), (133, 17153), (323, 7063), (1009, 2261)]