2154520424

素因数分解:

$2^3\times 7^1\times {\mathrm{38473579}}^1$

素因数の和:38473592

約数の個数: 16

約数和(自身を含む): 4616829600

約数和(自身を除く): 2462309176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 38473579, 76947158, 153894316, 269315053, 307788632, 538630106, 1077260212, 2154520424]

約数ペア:

[(1, 2154520424), (2, 1077260212), (4, 538630106), (7, 307788632), (8, 269315053), (14, 153894316), (28, 76947158), (56, 38473579)]