28031234

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26003}}^1$

素因数の和:26030

約数の個数: 24

約数和(自身を含む): 53360208

約数和(自身を除く): 25328974

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 26003, 52006, 182021, 286033, 364042, 572066, 1274147, 2002231, 2548294, 4004462, 14015617, 28031234]

約数ペア:

[(1, 28031234), (2, 14015617), (7, 4004462), (11, 2548294), (14, 2002231), (22, 1274147), (49, 572066), (77, 364042), (98, 286033), (154, 182021), (539, 52006), (1078, 26003)]