3891568

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{8387}}^1$

素因数の和:8424

約数の個数: 20

約数和(自身を含む): 7800840

約数和(自身を除く): 3909272

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 8387, 16774, 33548, 67096, 134192, 243223, 486446, 972892, 1945784, 3891568]

約数ペア:

[(1, 3891568), (2, 1945784), (4, 972892), (8, 486446), (16, 243223), (29, 134192), (58, 67096), (116, 33548), (232, 16774), (464, 8387)]