2165936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7963}}^1$

素因数の和:7988

約数の個数: 20

約数和(自身を含む): 4443912

約数和(自身を除く): 2277976

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7963, 15926, 31852, 63704, 127408, 135371, 270742, 541484, 1082968, 2165936]

約数ペア:

[(1, 2165936), (2, 1082968), (4, 541484), (8, 270742), (16, 135371), (17, 127408), (34, 63704), (68, 31852), (136, 15926), (272, 7963)]