408052506896

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{87041917}}^1$

素因数の和:87042218

約数の個数: 20

約数和(自身を含む): 793300040652

約数和(自身を除く): 385247533756

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4688, 87041917, 174083834, 348167668, 696335336, 1392670672, 25503281681, 51006563362, 102013126724, 204026253448, 408052506896]

約数ペア:

[(1, 408052506896), (2, 204026253448), (4, 102013126724), (8, 51006563362), (16, 25503281681), (293, 1392670672), (586, 696335336), (1172, 348167668), (2344, 174083834), (4688, 87041917)]