9747448

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{131}}^2$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 18676440

約数和(自身を除く): 8928992

約数列:

[1, 2, 4, 8, 71, 131, 142, 262, 284, 524, 568, 1048, 9301, 17161, 18602, 34322, 37204, 68644, 74408, 137288, 1218431, 2436862, 4873724, 9747448]

約数ペア:

[(1, 9747448), (2, 4873724), (4, 2436862), (8, 1218431), (71, 137288), (131, 74408), (142, 68644), (262, 37204), (284, 34322), (524, 18602), (568, 17161), (1048, 9301)]