25306956

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{9901}}^1$

素因数の和:9982

約数の個数: 36

約数和(自身を含む): 64877904

約数和(自身を除く): 39570948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 9901, 19802, 29703, 39604, 59406, 89109, 118812, 178218, 356436, 702971, 1405942, 2108913, 2811884, 4217826, 6326739, 8435652, 12653478, 25306956]

約数ペア:

[(1, 25306956), (2, 12653478), (3, 8435652), (4, 6326739), (6, 4217826), (9, 2811884), (12, 2108913), (18, 1405942), (36, 702971), (71, 356436), (142, 178218), (213, 118812), (284, 89109), (426, 59406), (639, 39604), (852, 29703), (1278, 19802), (2556, 9901)]