21096474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21839}}^1$

素因数の和:21874

約数の個数: 32

約数和(自身を含む): 50319360

約数和(自身を除く): 29222886

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 21839, 43678, 65517, 131034, 152873, 305746, 458619, 502297, 917238, 1004594, 1506891, 3013782, 3516079, 7032158, 10548237, 21096474]

約数ペア:

[(1, 21096474), (2, 10548237), (3, 7032158), (6, 3516079), (7, 3013782), (14, 1506891), (21, 1004594), (23, 917238), (42, 502297), (46, 458619), (69, 305746), (138, 152873), (161, 131034), (322, 65517), (483, 43678), (966, 21839)]