31175092

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:568

約数の個数: 36

約数和(自身を含む): 59766336

約数和(自身を除く): 28591244

約数列:

[1, 2, 4, 13, 26, 52, 107, 169, 214, 338, 428, 431, 676, 862, 1391, 1724, 2782, 5564, 5603, 11206, 18083, 22412, 36166, 46117, 72332, 72839, 92234, 145678, 184468, 291356, 599521, 1199042, 2398084, 7793773, 15587546, 31175092]

約数ペア:

[(1, 31175092), (2, 15587546), (4, 7793773), (13, 2398084), (26, 1199042), (52, 599521), (107, 291356), (169, 184468), (214, 145678), (338, 92234), (428, 72839), (431, 72332), (676, 46117), (862, 36166), (1391, 22412), (1724, 18083), (2782, 11206), (5564, 5603)]