9894784

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{3361}}^1$

素因数の和:3398

約数の個数: 32

約数和(自身を含む): 20575440

約数和(自身を除く): 10680656

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 3361, 6722, 13444, 26888, 53776, 77303, 107552, 154606, 215104, 309212, 430208, 618424, 1236848, 2473696, 4947392, 9894784]

約数ペア:

[(1, 9894784), (2, 4947392), (4, 2473696), (8, 1236848), (16, 618424), (23, 430208), (32, 309212), (46, 215104), (64, 154606), (92, 107552), (128, 77303), (184, 53776), (368, 26888), (736, 13444), (1472, 6722), (2944, 3361)]