25398152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2371}}^1$

素因数の和:2493

約数の個数: 32

約数和(自身を含む): 51804480

約数和(自身を除く): 26406328

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2371, 2678, 4742, 5356, 9484, 10712, 18968, 30823, 61646, 123292, 244213, 246584, 488426, 976852, 1953704, 3174769, 6349538, 12699076, 25398152]

約数ペア:

[(1, 25398152), (2, 12699076), (4, 6349538), (8, 3174769), (13, 1953704), (26, 976852), (52, 488426), (103, 246584), (104, 244213), (206, 123292), (412, 61646), (824, 30823), (1339, 18968), (2371, 10712), (2678, 9484), (4742, 5356)]