1238690632

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{643}}^1\times {\mathrm{2131}}^1$

素因数の和:2893

約数の個数: 32

約数和(自身を含む): 2347843680

約数和(自身を除く): 1109153048

約数列:

[1, 2, 4, 8, 113, 226, 452, 643, 904, 1286, 2131, 2572, 4262, 5144, 8524, 17048, 72659, 145318, 240803, 290636, 481606, 581272, 963212, 1370233, 1926424, 2740466, 5480932, 10961864, 154836329, 309672658, 619345316, 1238690632]

約数ペア:

[(1, 1238690632), (2, 619345316), (4, 309672658), (8, 154836329), (113, 10961864), (226, 5480932), (452, 2740466), (643, 1926424), (904, 1370233), (1286, 963212), (2131, 581272), (2572, 481606), (4262, 290636), (5144, 240803), (8524, 145318), (17048, 72659)]