25389826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{953}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 47806848

約数和(自身を除く): 22417022

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 173, 346, 953, 1211, 1903, 1906, 2422, 3806, 6671, 10483, 13321, 13342, 20966, 26642, 73381, 146762, 164869, 329738, 1154083, 1813559, 2308166, 3627118, 12694913, 25389826]

約数ペア:

[(1, 25389826), (2, 12694913), (7, 3627118), (11, 2308166), (14, 1813559), (22, 1154083), (77, 329738), (154, 164869), (173, 146762), (346, 73381), (953, 26642), (1211, 20966), (1903, 13342), (1906, 13321), (2422, 10483), (3806, 6671)]