8971136

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 18064200

約数和(自身を除く): 9093064

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 643, 872, 1286, 1744, 2572, 3488, 5144, 6976, 10288, 13952, 20576, 41152, 70087, 82304, 140174, 280348, 560696, 1121392, 2242784, 4485568, 8971136]

約数ペア:

[(1, 8971136), (2, 4485568), (4, 2242784), (8, 1121392), (16, 560696), (32, 280348), (64, 140174), (109, 82304), (128, 70087), (218, 41152), (436, 20576), (643, 13952), (872, 10288), (1286, 6976), (1744, 5144), (2572, 3488)]