25470488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9857}}^1$

素因数の和:9899

約数の個数: 32

約数和(自身を含む): 53233200

約数和(自身を除く): 27762712

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 9857, 19714, 39428, 78856, 167569, 187283, 335138, 374566, 670276, 749132, 1340552, 1498264, 3183811, 6367622, 12735244, 25470488]

約数ペア:

[(1, 25470488), (2, 12735244), (4, 6367622), (8, 3183811), (17, 1498264), (19, 1340552), (34, 749132), (38, 670276), (68, 374566), (76, 335138), (136, 187283), (152, 167569), (323, 78856), (646, 39428), (1292, 19714), (2584, 9857)]