3904904

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{3109}}^1$

素因数の和:3272

約数の個数: 16

約数和(自身を含む): 7370700

約数和(自身を除く): 3465796

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 3109, 6218, 12436, 24872, 488113, 976226, 1952452, 3904904]

約数ペア:

[(1, 3904904), (2, 1952452), (4, 976226), (8, 488113), (157, 24872), (314, 12436), (628, 6218), (1256, 3109)]