4886021

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2204

約数の個数: 16

約数和(自身を含む): 6226560

約数和(自身を除く): 1340539

約数列:

[1, 7, 17, 19, 119, 133, 323, 2161, 2261, 15127, 36737, 41059, 257159, 287413, 698003, 4886021]

約数ペア:

[(1, 4886021), (7, 698003), (17, 287413), (19, 257159), (119, 41059), (133, 36737), (323, 15127), (2161, 2261)]