9405136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:563

約数の個数: 40

約数和(自身を含む): 19859840

約数和(自身を除く): 10454704

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 439, 824, 878, 1339, 1648, 1756, 2678, 3512, 5356, 5707, 7024, 10712, 11414, 21424, 22828, 45217, 45656, 90434, 91312, 180868, 361736, 587821, 723472, 1175642, 2351284, 4702568, 9405136]

約数ペア:

[(1, 9405136), (2, 4702568), (4, 2351284), (8, 1175642), (13, 723472), (16, 587821), (26, 361736), (52, 180868), (103, 91312), (104, 90434), (206, 45656), (208, 45217), (412, 22828), (439, 21424), (824, 11414), (878, 10712), (1339, 7024), (1648, 5707), (1756, 5356), (2678, 3512)]