25321000304

素因数分解:

$2^4\times {\mathrm{88993}}^1\times {\mathrm{17783}}^1$

素因数の和:106784

約数の個数: 20

約数和(自身を含む): 49062748176

約数和(自身を除く): 23741747872

約数列:

[1, 2, 4, 8, 16, 17783, 35566, 71132, 88993, 142264, 177986, 284528, 355972, 711944, 1423888, 1582562519, 3165125038, 6330250076, 12660500152, 25321000304]

約数ペア:

[(1, 25321000304), (2, 12660500152), (4, 6330250076), (8, 3165125038), (16, 1582562519), (17783, 1423888), (35566, 711944), (71132, 355972), (88993, 284528), (142264, 177986)]