489470114

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{134989}}^1$

素因数の和:135042

約数の個数: 24

約数和(自身を含む): 877165020

約数和(自身を除く): 387694906

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 134989, 269978, 944923, 1889846, 4994593, 6614461, 9989186, 13228922, 34962151, 69924302, 244735057, 489470114]

約数ペア:

[(1, 489470114), (2, 244735057), (7, 69924302), (14, 34962151), (37, 13228922), (49, 9989186), (74, 6614461), (98, 4994593), (259, 1889846), (518, 944923), (1813, 269978), (3626, 134989)]