7738464286

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{67187}}^1$

素因数の和:67648

約数の個数: 32

約数和(自身を含む): 13996604160

約数和(自身を除く): 6258139874

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 433, 866, 3031, 6062, 8227, 16454, 57589, 67187, 115178, 134374, 470309, 940618, 1276553, 2553106, 8935871, 17871742, 29091971, 58183942, 203643797, 407287594, 552747449, 1105494898, 3869232143, 7738464286]

約数ペア:

[(1, 7738464286), (2, 3869232143), (7, 1105494898), (14, 552747449), (19, 407287594), (38, 203643797), (133, 58183942), (266, 29091971), (433, 17871742), (866, 8935871), (3031, 2553106), (6062, 1276553), (8227, 940618), (16454, 470309), (57589, 134374), (67187, 115178)]