2485142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 4333824

約数和(自身を除く): 1848682

約数列:

[1, 2, 11, 22, 37, 43, 71, 74, 86, 142, 407, 473, 781, 814, 946, 1562, 1591, 2627, 3053, 3182, 5254, 6106, 17501, 28897, 33583, 35002, 57794, 67166, 112961, 225922, 1242571, 2485142]

約数ペア:

[(1, 2485142), (2, 1242571), (11, 225922), (22, 112961), (37, 67166), (43, 57794), (71, 35002), (74, 33583), (86, 28897), (142, 17501), (407, 6106), (473, 5254), (781, 3182), (814, 3053), (946, 2627), (1562, 1591)]