1003964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 1940400

約数和(自身を除く): 936436

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 449, 559, 898, 1118, 1796, 2236, 5837, 11674, 19307, 23348, 38614, 77228, 250991, 501982, 1003964]

約数ペア:

[(1, 1003964), (2, 501982), (4, 250991), (13, 77228), (26, 38614), (43, 23348), (52, 19307), (86, 11674), (172, 5837), (449, 2236), (559, 1796), (898, 1118)]