25322292

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{9907}}^1$

素因数の和:9988

約数の個数: 36

約数和(自身を含む): 64917216

約数和(自身を除く): 39594924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 9907, 19814, 29721, 39628, 59442, 89163, 118884, 178326, 356652, 703397, 1406794, 2110191, 2813588, 4220382, 6330573, 8440764, 12661146, 25322292]

約数ペア:

[(1, 25322292), (2, 12661146), (3, 8440764), (4, 6330573), (6, 4220382), (9, 2813588), (12, 2110191), (18, 1406794), (36, 703397), (71, 356652), (142, 178326), (213, 118884), (284, 89163), (426, 59442), (639, 39628), (852, 29721), (1278, 19814), (2556, 9907)]