2347849

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:292

約数の個数: 16

約数和(自身を含む): 2867200

約数和(自身を除く): 519351

約数列:

[1, 7, 19, 127, 133, 139, 889, 973, 2413, 2641, 16891, 17653, 18487, 123571, 335407, 2347849]

約数ペア:

[(1, 2347849), (7, 335407), (19, 123571), (127, 18487), (133, 17653), (139, 16891), (889, 2641), (973, 2413)]