2016990008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1973}}^1\times {\mathrm{11617}}^1$

素因数の和:13607

約数の個数: 32

約数和(自身を含む): 4128107760

約数和(自身を除く): 2111117752

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1973, 3946, 7892, 11617, 15784, 21703, 23234, 43406, 46468, 86812, 92936, 127787, 173624, 255574, 511148, 1022296, 22920341, 45840682, 91681364, 183362728, 252123751, 504247502, 1008495004, 2016990008]

約数ペア:

[(1, 2016990008), (2, 1008495004), (4, 504247502), (8, 252123751), (11, 183362728), (22, 91681364), (44, 45840682), (88, 22920341), (1973, 1022296), (3946, 511148), (7892, 255574), (11617, 173624), (15784, 127787), (21703, 92936), (23234, 86812), (43406, 46468)]