25897816

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20107}}^1$

素因数の和:20143

約数の個数: 32

約数和(自身を含む): 57911040

約数和(自身を除く): 32013224

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 20107, 40214, 80428, 140749, 160856, 281498, 462461, 562996, 924922, 1125992, 1849844, 3237227, 3699688, 6474454, 12948908, 25897816]

約数ペア:

[(1, 25897816), (2, 12948908), (4, 6474454), (7, 3699688), (8, 3237227), (14, 1849844), (23, 1125992), (28, 924922), (46, 562996), (56, 462461), (92, 281498), (161, 160856), (184, 140749), (322, 80428), (644, 40214), (1288, 20107)]