39026049872

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{12381361}}^1$

素因数の和:12381566

約数の個数: 20

約数和(自身を含む): 75996799956

約数和(自身を除く): 36970750084

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 12381361, 24762722, 49525444, 99050888, 198101776, 2439128117, 4878256234, 9756512468, 19513024936, 39026049872]

約数ペア:

[(1, 39026049872), (2, 19513024936), (4, 9756512468), (8, 4878256234), (16, 2439128117), (197, 198101776), (394, 99050888), (788, 49525444), (1576, 24762722), (3152, 12381361)]