27961688

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{26681}}^1$

素因数の和:26818

約数の個数: 16

約数和(自身を含む): 52830360

約数和(自身を除く): 24868672

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 26681, 53362, 106724, 213448, 3495211, 6990422, 13980844, 27961688]

約数ペア:

[(1, 27961688), (2, 13980844), (4, 6990422), (8, 3495211), (131, 213448), (262, 106724), (524, 53362), (1048, 26681)]