212421236

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{1933}}^1$

素因数の和:2351

約数の個数: 24

約数和(自身を含む): 377547744

約数和(自身を除く): 165126508

約数列:

[1, 2, 4, 83, 166, 331, 332, 662, 1324, 1933, 3866, 7732, 27473, 54946, 109892, 160439, 320878, 639823, 641756, 1279646, 2559292, 53105309, 106210618, 212421236]

約数ペア:

[(1, 212421236), (2, 106210618), (4, 53105309), (83, 2559292), (166, 1279646), (331, 641756), (332, 639823), (662, 320878), (1324, 160439), (1933, 109892), (3866, 54946), (7732, 27473)]