211291234

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{196003}}^1$

素因数の和:196030

約数の個数: 24

約数和(自身を含む): 402200208

約数和(自身を除く): 190908974

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 196003, 392006, 1372021, 2156033, 2744042, 4312066, 9604147, 15092231, 19208294, 30184462, 105645617, 211291234]

約数ペア:

[(1, 211291234), (2, 105645617), (7, 30184462), (11, 19208294), (14, 15092231), (22, 9604147), (49, 4312066), (77, 2744042), (98, 2156033), (154, 1372021), (539, 392006), (1078, 196003)]