2156687207

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{120371}}^1$

素因数の和:120454

約数の個数: 16

約数和(自身を含む): 2426699520

約数和(自身を除く): 270012313

約数列:

[1, 19, 23, 41, 437, 779, 943, 17917, 120371, 2287049, 2768533, 4935211, 52602127, 93769009, 113509853, 2156687207]

約数ペア:

[(1, 2156687207), (19, 113509853), (23, 93769009), (41, 52602127), (437, 4935211), (779, 2768533), (943, 2287049), (17917, 120371)]