25598482

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 48952512

約数和(自身を除く): 23354030

約数列:

[1, 2, 7, 13, 14, 26, 49, 71, 91, 98, 142, 182, 283, 497, 566, 637, 923, 994, 1274, 1846, 1981, 3479, 3679, 3962, 6461, 6958, 7358, 12922, 13867, 20093, 25753, 27734, 40186, 45227, 51506, 90454, 140651, 180271, 261209, 281302, 360542, 522418, 984557, 1828463, 1969114, 3656926, 12799241, 25598482]

約数ペア:

[(1, 25598482), (2, 12799241), (7, 3656926), (13, 1969114), (14, 1828463), (26, 984557), (49, 522418), (71, 360542), (91, 281302), (98, 261209), (142, 180271), (182, 140651), (283, 90454), (497, 51506), (566, 45227), (637, 40186), (923, 27734), (994, 25753), (1274, 20093), (1846, 13867), (1981, 12922), (3479, 7358), (3679, 6958), (3962, 6461)]