27872852

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{16319}}^1$

素因数の和:16391

約数の個数: 24

約数和(自身を含む): 56663040

約数和(自身を除く): 28790188

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 16319, 32638, 65276, 114233, 228466, 456932, 995459, 1990918, 3981836, 6968213, 13936426, 27872852]

約数ペア:

[(1, 27872852), (2, 13936426), (4, 6968213), (7, 3981836), (14, 1990918), (28, 995459), (61, 456932), (122, 228466), (244, 114233), (427, 65276), (854, 32638), (1708, 16319)]