3493904

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1571}}^1$

素因数の和:1718

約数の個数: 20

約数和(自身を含む): 6822480

約数和(自身を除く): 3328576

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 1571, 2224, 3142, 6284, 12568, 25136, 218369, 436738, 873476, 1746952, 3493904]

約数ペア:

[(1, 3493904), (2, 1746952), (4, 873476), (8, 436738), (16, 218369), (139, 25136), (278, 12568), (556, 6284), (1112, 3142), (1571, 2224)]