3781448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 7832160

約数和(自身を除く): 4050712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 443, 776, 886, 1067, 1772, 2134, 3544, 4268, 4873, 8536, 9746, 19492, 38984, 42971, 85942, 171884, 343768, 472681, 945362, 1890724, 3781448]

約数ペア:

[(1, 3781448), (2, 1890724), (4, 945362), (8, 472681), (11, 343768), (22, 171884), (44, 85942), (88, 42971), (97, 38984), (194, 19492), (388, 9746), (443, 8536), (776, 4873), (886, 4268), (1067, 3544), (1772, 2134)]