26193989

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 28814400

約数和(自身を除く): 2620411

約数列:

[1, 19, 29, 137, 347, 551, 2603, 3973, 6593, 10063, 47539, 75487, 191197, 903241, 1378631, 26193989]

約数ペア:

[(1, 26193989), (19, 1378631), (29, 903241), (137, 191197), (347, 75487), (551, 47539), (2603, 10063), (3973, 6593)]