26288912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{599}}^1$

素因数の和:831

約数の個数: 40

約数和(自身を含む): 55204800

約数和(自身を除く): 28915888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 211, 422, 599, 844, 1198, 1688, 2396, 2743, 3376, 4792, 5486, 7787, 9584, 10972, 15574, 21944, 31148, 43888, 62296, 124592, 126389, 252778, 505556, 1011112, 1643057, 2022224, 3286114, 6572228, 13144456, 26288912]

約数ペア:

[(1, 26288912), (2, 13144456), (4, 6572228), (8, 3286114), (13, 2022224), (16, 1643057), (26, 1011112), (52, 505556), (104, 252778), (208, 126389), (211, 124592), (422, 62296), (599, 43888), (844, 31148), (1198, 21944), (1688, 15574), (2396, 10972), (2743, 9584), (3376, 7787), (4792, 5486)]