4123912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2125

約数の個数: 32

約数和(自身を含む): 8769600

約数和(自身を除く): 4645688

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 2087, 4174, 8348, 16696, 27131, 39653, 54262, 79306, 108524, 158612, 217048, 317224, 515489, 1030978, 2061956, 4123912]

約数ペア:

[(1, 4123912), (2, 2061956), (4, 1030978), (8, 515489), (13, 317224), (19, 217048), (26, 158612), (38, 108524), (52, 79306), (76, 54262), (104, 39653), (152, 27131), (247, 16696), (494, 8348), (988, 4174), (1976, 2087)]