1245157747148

素因数分解:

$2^2\times 7^1\times {\mathrm{32257}}^1\times {\mathrm{1378613}}^1$

素因数の和:1410881

約数の個数: 24

約数和(自身を含む): 2490394503072

約数和(自身を除く): 1245236755924

約数列:

[1, 2, 4, 7, 14, 28, 32257, 64514, 129028, 225799, 451598, 903196, 1378613, 2757226, 5514452, 9650291, 19300582, 38601164, 44469919541, 88939839082, 177879678164, 311289436787, 622578873574, 1245157747148]

約数ペア:

[(1, 1245157747148), (2, 622578873574), (4, 311289436787), (7, 177879678164), (14, 88939839082), (28, 44469919541), (32257, 38601164), (64514, 19300582), (129028, 9650291), (225799, 5514452), (451598, 2757226), (903196, 1378613)]