31049902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{11161}}^1$

素因数の和:11283

約数の個数: 16

約数和(自身を含む): 50630832

約数和(自身を除く): 19580930

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 11161, 22322, 145093, 290186, 1194227, 2388454, 15524951, 31049902]

約数ペア:

[(1, 31049902), (2, 15524951), (13, 2388454), (26, 1194227), (107, 290186), (214, 145093), (1391, 22322), (2782, 11161)]