56128212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{222731}}^1$

素因数の和:222748

約数の個数: 36

約数和(自身を含む): 162148896

約数和(自身を除く): 106020684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 222731, 445462, 668193, 890924, 1336386, 1559117, 2004579, 2672772, 3118234, 4009158, 4677351, 6236468, 8018316, 9354702, 14032053, 18709404, 28064106, 56128212]

約数ペア:

[(1, 56128212), (2, 28064106), (3, 18709404), (4, 14032053), (6, 9354702), (7, 8018316), (9, 6236468), (12, 4677351), (14, 4009158), (18, 3118234), (21, 2672772), (28, 2004579), (36, 1559117), (42, 1336386), (63, 890924), (84, 668193), (126, 445462), (252, 222731)]