51890648

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{15859}}^1$

素因数の和:16274

約数の個数: 16

約数和(自身を含む): 97539000

約数和(自身を除く): 45648352

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 15859, 31718, 63436, 126872, 6486331, 12972662, 25945324, 51890648]

約数ペア:

[(1, 51890648), (2, 25945324), (4, 12972662), (8, 6486331), (409, 126872), (818, 63436), (1636, 31718), (3272, 15859)]