42387268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{12511}}^1$

素因数の和:12544

約数の個数: 36

約数和(自身を含む): 93189376

約数和(自身を除く): 50802108

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 12511, 25022, 50044, 87577, 137621, 175154, 275242, 350308, 550484, 963347, 1513831, 1926694, 3027662, 3853388, 6055324, 10596817, 21193634, 42387268]

約数ペア:

[(1, 42387268), (2, 21193634), (4, 10596817), (7, 6055324), (11, 3853388), (14, 3027662), (22, 1926694), (28, 1513831), (44, 963347), (77, 550484), (121, 350308), (154, 275242), (242, 175154), (308, 137621), (484, 87577), (847, 50044), (1694, 25022), (3388, 12511)]