4361776

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{2081}}^1$

素因数の和:2220

約数の個数: 20

約数和(自身を含む): 8519544

約数和(自身を除く): 4157768

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2081, 2096, 4162, 8324, 16648, 33296, 272611, 545222, 1090444, 2180888, 4361776]

約数ペア:

[(1, 4361776), (2, 2180888), (4, 1090444), (8, 545222), (16, 272611), (131, 33296), (262, 16648), (524, 8324), (1048, 4162), (2081, 2096)]