57228556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2617}}^1$

素因数の和:2710

約数の個数: 48

約数和(自身を含む): 126669312

約数和(自身を除く): 69440756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 2617, 3124, 5234, 5467, 10468, 10934, 18319, 21868, 28787, 36638, 57574, 73276, 115148, 185807, 201509, 371614, 403018, 743228, 806036, 1300649, 2043877, 2601298, 4087754, 5202596, 8175508, 14307139, 28614278, 57228556]

約数ペア:

[(1, 57228556), (2, 28614278), (4, 14307139), (7, 8175508), (11, 5202596), (14, 4087754), (22, 2601298), (28, 2043877), (44, 1300649), (71, 806036), (77, 743228), (142, 403018), (154, 371614), (284, 201509), (308, 185807), (497, 115148), (781, 73276), (994, 57574), (1562, 36638), (1988, 28787), (2617, 21868), (3124, 18319), (5234, 10934), (5467, 10468)]