243340438

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{4391}}^1$

素因数の和:4644

約数の個数: 24

約数和(自身を含む): 403053840

約数和(自身を除く): 159713402

約数列:

[1, 2, 11, 22, 121, 229, 242, 458, 2519, 4391, 5038, 8782, 27709, 48301, 55418, 96602, 531311, 1005539, 1062622, 2011078, 11060929, 22121858, 121670219, 243340438]

約数ペア:

[(1, 243340438), (2, 121670219), (11, 22121858), (22, 11060929), (121, 2011078), (229, 1062622), (242, 1005539), (458, 531311), (2519, 96602), (4391, 55418), (5038, 48301), (8782, 27709)]