25251138

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1747}}^1$

素因数の和:1839

約数の個数: 48

約数和(自身を含む): 60536736

約数和(自身を除く): 35285598

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 73, 99, 146, 198, 219, 438, 657, 803, 1314, 1606, 1747, 2409, 3494, 4818, 5241, 7227, 10482, 14454, 15723, 19217, 31446, 38434, 57651, 115302, 127531, 172953, 255062, 345906, 382593, 765186, 1147779, 1402841, 2295558, 2805682, 4208523, 8417046, 12625569, 25251138]

約数ペア:

[(1, 25251138), (2, 12625569), (3, 8417046), (6, 4208523), (9, 2805682), (11, 2295558), (18, 1402841), (22, 1147779), (33, 765186), (66, 382593), (73, 345906), (99, 255062), (146, 172953), (198, 127531), (219, 115302), (438, 57651), (657, 38434), (803, 31446), (1314, 19217), (1606, 15723), (1747, 14454), (2409, 10482), (3494, 7227), (4818, 5241)]