1428217964542

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{643}}^1\times {\mathrm{1129}}^1\times {\mathrm{3163}}^1$

素因数の和:5248

約数の個数: 32

約数和(自身を含む): 2155145690880

約数和(自身を除く): 726927726338

約数列:

[1, 2, 311, 622, 643, 1129, 1286, 2258, 3163, 6326, 199973, 351119, 399946, 702238, 725947, 983693, 1451894, 1967386, 2033809, 3571027, 4067618, 7142054, 225769517, 451539034, 632514599, 1110589397, 1265029198, 2221178794, 2296170361, 4592340722, 714108982271, 1428217964542]

約数ペア:

[(1, 1428217964542), (2, 714108982271), (311, 4592340722), (622, 2296170361), (643, 2221178794), (1129, 1265029198), (1286, 1110589397), (2258, 632514599), (3163, 451539034), (6326, 225769517), (199973, 7142054), (351119, 4067618), (399946, 3571027), (702238, 2033809), (725947, 1967386), (983693, 1451894)]