28428302

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2113}}^1$

素因数の和:2184

約数の個数: 24

約数和(自身を含む): 50380848

約数和(自身を除く): 21952546

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1922, 2113, 4226, 6727, 13454, 14791, 29582, 65503, 131006, 458521, 917042, 2030593, 4061186, 14214151, 28428302]

約数ペア:

[(1, 28428302), (2, 14214151), (7, 4061186), (14, 2030593), (31, 917042), (62, 458521), (217, 131006), (434, 65503), (961, 29582), (1922, 14791), (2113, 13454), (4226, 6727)]