25821236

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2803}}^1$

素因数の和:2868

約数の個数: 36

約数和(自身を含む): 53702208

約数和(自身を除く): 27880972

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 2803, 4606, 5606, 9212, 11212, 19621, 39242, 78484, 131741, 137347, 263482, 274694, 526964, 549388, 922187, 1844374, 3688748, 6455309, 12910618, 25821236]

約数ペア:

[(1, 25821236), (2, 12910618), (4, 6455309), (7, 3688748), (14, 1844374), (28, 922187), (47, 549388), (49, 526964), (94, 274694), (98, 263482), (188, 137347), (196, 131741), (329, 78484), (658, 39242), (1316, 19621), (2303, 11212), (2803, 9212), (4606, 5606)]