25212516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{300149}}^1$

素因数の和:300163

約数の個数: 24

約数和(自身を含む): 67233600

約数和(自身を除く): 42021084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 300149, 600298, 900447, 1200596, 1800894, 2101043, 3601788, 4202086, 6303129, 8404172, 12606258, 25212516]

約数ペア:

[(1, 25212516), (2, 12606258), (3, 8404172), (4, 6303129), (6, 4202086), (7, 3601788), (12, 2101043), (14, 1800894), (21, 1200596), (28, 900447), (42, 600298), (84, 300149)]