28108982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{3559}}^1$

素因数の和:3931

約数の個数: 16

約数和(自身を含む): 46137600

約数和(自身を除く): 18028618

約数列:

[1, 2, 11, 22, 359, 718, 3559, 3949, 7118, 7898, 39149, 78298, 1277681, 2555362, 14054491, 28108982]

約数ペア:

[(1, 28108982), (2, 14054491), (11, 2555362), (22, 1277681), (359, 78298), (718, 39149), (3559, 7898), (3949, 7118)]