28886132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1021}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 55286112

約数和(自身を除く): 26399980

約数列:

[1, 2, 4, 11, 22, 44, 643, 1021, 1286, 2042, 2572, 4084, 7073, 11231, 14146, 22462, 28292, 44924, 656503, 1313006, 2626012, 7221533, 14443066, 28886132]

約数ペア:

[(1, 28886132), (2, 14443066), (4, 7221533), (11, 2626012), (22, 1313006), (44, 656503), (643, 44924), (1021, 28292), (1286, 22462), (2042, 14146), (2572, 11231), (4084, 7073)]