21627656

素因数分解:

$2^3\times {\mathrm{463}}^1\times {\mathrm{5839}}^1$

素因数の和:6308

約数の個数: 16

約数和(自身を含む): 40646400

約数和(自身を除く): 19018744

約数列:

[1, 2, 4, 8, 463, 926, 1852, 3704, 5839, 11678, 23356, 46712, 2703457, 5406914, 10813828, 21627656]

約数ペア:

[(1, 21627656), (2, 10813828), (4, 5406914), (8, 2703457), (463, 46712), (926, 23356), (1852, 11678), (3704, 5839)]