25506516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{303649}}^1$

素因数の和:303663

約数の個数: 24

約数和(自身を含む): 68017600

約数和(自身を除く): 42511084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 303649, 607298, 910947, 1214596, 1821894, 2125543, 3643788, 4251086, 6376629, 8502172, 12753258, 25506516]

約数ペア:

[(1, 25506516), (2, 12753258), (3, 8502172), (4, 6376629), (6, 4251086), (7, 3643788), (12, 2125543), (14, 1821894), (21, 1214596), (28, 910947), (42, 607298), (84, 303649)]