21277687592

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8836249}}^1$

素因数の和:8836305

約数の個数: 32

約数和(自身を含む): 46655400000

約数和(自身を除く): 25377712408

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 8836249, 17672498, 35344996, 61853743, 70689992, 123707486, 247414972, 379958707, 494829944, 759917414, 1519834828, 2659710949, 3039669656, 5319421898, 10638843796, 21277687592]

約数ペア:

[(1, 21277687592), (2, 10638843796), (4, 5319421898), (7, 3039669656), (8, 2659710949), (14, 1519834828), (28, 759917414), (43, 494829944), (56, 379958707), (86, 247414972), (172, 123707486), (301, 70689992), (344, 61853743), (602, 35344996), (1204, 17672498), (2408, 8836249)]