42783304

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{20809}}^1$

素因数の和:21072

約数の個数: 16

約数和(自身を含む): 80534700

約数和(自身を除く): 37751396

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 20809, 41618, 83236, 166472, 5347913, 10695826, 21391652, 42783304]

約数ペア:

[(1, 42783304), (2, 21391652), (4, 10695826), (8, 5347913), (257, 166472), (514, 83236), (1028, 41618), (2056, 20809)]