25787048

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20021}}^1$

素因数の和:20057

約数の個数: 32

約数和(自身を含む): 57663360

約数和(自身を除く): 31876312

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 20021, 40042, 80084, 140147, 160168, 280294, 460483, 560588, 920966, 1121176, 1841932, 3223381, 3683864, 6446762, 12893524, 25787048]

約数ペア:

[(1, 25787048), (2, 12893524), (4, 6446762), (7, 3683864), (8, 3223381), (14, 1841932), (23, 1121176), (28, 920966), (46, 560588), (56, 460483), (92, 280294), (161, 160168), (184, 140147), (322, 80084), (644, 40042), (1288, 20021)]