28626306

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 62112960

約数和(自身を除く): 33486654

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 311, 529, 622, 667, 933, 1058, 1334, 1587, 1866, 2001, 3174, 4002, 7153, 9019, 14306, 15341, 18038, 21459, 27057, 30682, 42918, 46023, 54114, 92046, 164519, 207437, 329038, 414874, 493557, 622311, 987114, 1244622, 4771051, 9542102, 14313153, 28626306]

約数ペア:

[(1, 28626306), (2, 14313153), (3, 9542102), (6, 4771051), (23, 1244622), (29, 987114), (46, 622311), (58, 493557), (69, 414874), (87, 329038), (138, 207437), (174, 164519), (311, 92046), (529, 54114), (622, 46023), (667, 42918), (933, 30682), (1058, 27057), (1334, 21459), (1587, 18038), (1866, 15341), (2001, 14306), (3174, 9019), (4002, 7153)]