25377814

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 48722688

約数和(自身を除く): 23344874

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 121, 142, 154, 211, 242, 422, 497, 781, 847, 994, 1477, 1562, 1694, 2321, 2954, 4642, 5467, 8591, 10934, 14981, 16247, 17182, 25531, 29962, 32494, 51062, 60137, 104867, 120274, 164791, 178717, 209734, 329582, 357434, 1153537, 1812701, 2307074, 3625402, 12688907, 25377814]

約数ペア:

[(1, 25377814), (2, 12688907), (7, 3625402), (11, 2307074), (14, 1812701), (22, 1153537), (71, 357434), (77, 329582), (121, 209734), (142, 178717), (154, 164791), (211, 120274), (242, 104867), (422, 60137), (497, 51062), (781, 32494), (847, 29962), (994, 25531), (1477, 17182), (1562, 16247), (1694, 14981), (2321, 10934), (2954, 8591), (4642, 5467)]