1285687812

素因数分解:

$2^2\times 3^1\times {\mathrm{1213}}^1\times {\mathrm{88327}}^1$

素因数の和:89547

約数の個数: 24

約数和(自身を含む): 3002445376

約数和(自身を除く): 1716757564

約数列:

[1, 2, 3, 4, 6, 12, 1213, 2426, 3639, 4852, 7278, 14556, 88327, 176654, 264981, 353308, 529962, 1059924, 107140651, 214281302, 321421953, 428562604, 642843906, 1285687812]

約数ペア:

[(1, 1285687812), (2, 642843906), (3, 428562604), (4, 321421953), (6, 214281302), (12, 107140651), (1213, 1059924), (2426, 529962), (3639, 353308), (4852, 264981), (7278, 176654), (14556, 88327)]