42641548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4283}}^1$

素因数の和:4437

約数の個数: 24

約数和(自身を含む): 79168320

約数和(自身を除く): 36526772

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4283, 4978, 8566, 9956, 17132, 81377, 162754, 325508, 561073, 1122146, 2244292, 10660387, 21320774, 42641548]

約数ペア:

[(1, 42641548), (2, 21320774), (4, 10660387), (19, 2244292), (38, 1122146), (76, 561073), (131, 325508), (262, 162754), (524, 81377), (2489, 17132), (4283, 9956), (4978, 8566)]