38866496552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{485977}}^1$

素因数の和:486765

約数の個数: 32

約数和(自身を含む): 78582642600

約数和(自身を除く): 39716146048

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 769, 1538, 3076, 6152, 9997, 19994, 39988, 79976, 485977, 971954, 1943908, 3887816, 6317701, 12635402, 25270804, 50541608, 373716313, 747432626, 1494865252, 2989730504, 4858312069, 9716624138, 19433248276, 38866496552]

約数ペア:

[(1, 38866496552), (2, 19433248276), (4, 9716624138), (8, 4858312069), (13, 2989730504), (26, 1494865252), (52, 747432626), (104, 373716313), (769, 50541608), (1538, 25270804), (3076, 12635402), (6152, 6317701), (9997, 3887816), (19994, 1943908), (39988, 971954), (79976, 485977)]