493665116

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{134587}}^1$

素因数の和:134729

約数の個数: 24

約数和(自身を含む): 994874496

約数和(自身を除く): 501209380

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 134587, 269174, 538348, 942109, 1884218, 3768436, 17630897, 35261794, 70523588, 123416279, 246832558, 493665116]

約数ペア:

[(1, 493665116), (2, 246832558), (4, 123416279), (7, 70523588), (14, 35261794), (28, 17630897), (131, 3768436), (262, 1884218), (524, 942109), (917, 538348), (1834, 269174), (3668, 134587)]