1282144

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:502

約数の個数: 24

約数和(自身を含む): 2555280

約数和(自身を除く): 1273136

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 389, 412, 778, 824, 1556, 1648, 3112, 3296, 6224, 12448, 40067, 80134, 160268, 320536, 641072, 1282144]

約数ペア:

[(1, 1282144), (2, 641072), (4, 320536), (8, 160268), (16, 80134), (32, 40067), (103, 12448), (206, 6224), (389, 3296), (412, 3112), (778, 1648), (824, 1556)]